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	<title>Mental Health Archives - Medical Journal Daily</title>
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	<title>Mental Health Archives - Medical Journal Daily</title>
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		<title>How Light at Night Affects Brain, Mood, and Metabolism</title>
		<link>https://medjournaldaily.com/artificial-light-at-night/</link>
		
		<dc:creator><![CDATA[Ben Linstrom]]></dc:creator>
		<pubDate>Wed, 13 Aug 2025 20:05:09 +0000</pubDate>
				<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[Public Health]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[artificial light at night]]></category>
		<category><![CDATA[brain health]]></category>
		<category><![CDATA[circadian rhythm]]></category>
		<category><![CDATA[immune health]]></category>
		<category><![CDATA[light pollution]]></category>
		<category><![CDATA[melatonin suppression]]></category>
		<category><![CDATA[metabolism]]></category>
		<category><![CDATA[mood disorders]]></category>
		<category><![CDATA[Randy J. Nelson]]></category>
		<category><![CDATA[sleep disruption]]></category>
		<guid isPermaLink="false">https://medjournaldaily.com/?p=2633</guid>

					<description><![CDATA[<p>Neuroscientist Dr. Randy J. Nelson warns that exposure to artificial light at night can disturb circadian rhythms, harming brain function, metabolism, mood, and immune health. As chair of the Department of Neuroscience at West Virginia University, Nelson has spent over a decade studying how even low levels of nighttime light exposure—such as from streetlights, bedside &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/artificial-light-at-night/">How Light at Night Affects Brain, Mood, and Metabolism</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Neuroscientist Dr. Randy J. Nelson warns that exposure to artificial light at night can disturb circadian rhythms, harming <a href="https://medjournaldaily.com/erythritol-stroke-risk/">brain</a> function, metabolism, mood, and <a href="https://medjournaldaily.com/hygiene-hypothesis/">immune health</a>. As chair of the Department of Neuroscience at West Virginia University, Nelson has spent over a decade studying how even low levels of nighttime light exposure—such as from streetlights, bedside lamps, or electronic screens—can trigger physiological changes far beyond poor sleep.</p>
<h2><strong>How Light at Night Disrupts the Body</strong></h2>
<figure id="attachment_2637" aria-describedby="caption-attachment-2637" style="width: 750px" class="wp-caption aligncenter"><img fetchpriority="high" decoding="async" class="wp-image-2637 size-full" title="Circadian rhythm" src="https://medjournaldaily.com/wp-content/uploads/2025/08/circadian-rhythm.webp" alt="circadian rhythm" width="750" height="525" srcset="https://medjournaldaily.com/wp-content/uploads/2025/08/circadian-rhythm.webp 750w, https://medjournaldaily.com/wp-content/uploads/2025/08/circadian-rhythm-300x210.webp 300w" sizes="(max-width: 750px) 100vw, 750px" /><figcaption id="caption-attachment-2637" class="wp-caption-text">How circadian rhythm regulates the sleep-wake cycle.</figcaption></figure>
<p>Nelson’s research shows that artificial light at night interferes with the body’s internal clock, suppressing melatonin production and disrupting the natural light–dark cycle that governs many biological functions. This disruption affects multiple systems:</p>
<p><strong>Brain and mood:</strong> Exposure to dim light during normal sleep hours has been shown in animal studies to increase brain inflammation, reduce levels of brain-derived neurotrophic factor (BDNF), and cause behaviors linked to depression.</p>
<p><strong>Metabolism:</strong> Nighttime light alters circadian gene expression, which can impair insulin sensitivity, promote weight gain, and disturb glucose regulation.</p>
<p><strong>Immune function:</strong> Irregular light exposure can suppress normal immune responses or cause chronic low-grade inflammation, increasing vulnerability to illness.</p>
<p>These effects can appear even with relatively low light levels—around 5 lux, similar to the glow from a dim bedside lamp. Research has linked such exposure to a greater risk of metabolic disorders, cardiovascular disease, and mood disorders.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>From Laboratory Studies to Clinical Trials</strong></h2>
<p>While much of the foundational work comes from controlled lab experiments, Nelson’s team is translating these findings into real-world applications through clinical trials. In hospital intensive care units (ICUs), patients are often exposed to bright artificial light around the clock, which may slow recovery. Nelson’s group is testing interventions such as adjusting light wavelengths and timing to improve outcomes for stroke and cardiac surgery patients.</p>
<p>Another study focuses on night-shift nurses, who are at high risk for sleep problems and mood disturbances. By using blue-light visors at specific times, the research aims to help reset their circadian rhythms, potentially improving cognitive performance and overall well-being. These trials explore whether similar strategies could support shift workers in other industries, where irregular schedules make it hard to maintain natural sleep–wake cycles.</p>
<p>Nelson also points out that the time of day can affect research results. Experiments done in the morning might give different outcomes than those done in the evening, but many studies don’t record or control for this. Keeping track of when tests are done could make biomedical research more consistent and reliable.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>Practical Steps for Protecting Circadian Health</strong></h2>
<p>Nelson’s work underscores that small lifestyle changes can help protect circadian rhythms and reduce the health risks of artificial light at night. Strategies supported by current evidence include:</p>
<p><strong>Limit blue light exposure after sunset:</strong> Use warmer-toned light bulbs in the evening and enable night mode on screens.</p>
<p><strong>Block ambient nighttime light:</strong> Blackout curtains or eye masks can reduce intrusion from streetlights and outdoor lighting.</p>
<p><strong>Maintain regular sleep–wake cycles:</strong> Going to bed and waking up at consistent times helps reinforce natural rhythms.</p>
<p><strong>Increase daylight exposure:</strong> Spending at least 30 minutes outside in the morning boosts alertness and helps anchor the circadian clock.</p>
<p><span style="font-weight: 400;"></span></p>
<p>Nelson’s recent book, Dark Matters, offers a detailed guide for the public on aligning daily habits with biological timing to improve long-term health.</p>
<p>Artificial light at night is now recognized as a growing public health concern, with research linking it to chronic disease risk and mental health challenges. Nelson’s investigations—from molecular changes in the brain to patient care in the ICU—show that circadian disruption is not just a sleep issue but a multi-system health problem. Adopting circadian-friendly lighting practices and reducing nighttime light exposure could play a key role in preventing illness and improving well-being.</p>
<p>[<em><a href="https://genomicpress.kglmeridian.com/view/journals/brainmed/aop/article-10.61373-bm025k.0083/article-10.61373-bm025k.0083.xml" target="_blank" rel="noopener">Source</a></em>]</p>
<p>The post <a href="https://medjournaldaily.com/artificial-light-at-night/">How Light at Night Affects Brain, Mood, and Metabolism</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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		<title>Researchers Identify Four Autism Subtypes with Distinct Genetic Profiles</title>
		<link>https://medjournaldaily.com/autism-subtypes/</link>
		
		<dc:creator><![CDATA[Katherine Wright]]></dc:creator>
		<pubDate>Fri, 25 Jul 2025 17:55:13 +0000</pubDate>
				<category><![CDATA[Medical Breakthroughs]]></category>
		<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[ASD]]></category>
		<category><![CDATA[autism research]]></category>
		<category><![CDATA[autism subtypes]]></category>
		<category><![CDATA[child development]]></category>
		<category><![CDATA[genetics]]></category>
		<category><![CDATA[personalized care]]></category>
		<guid isPermaLink="false">https://medjournaldaily.com/?p=2574</guid>

					<description><![CDATA[<p>A major study analyzing over 5,000 children with autism has identified four distinct autism subtypes, each tied to specific genetic signatures and behavioral traits. Published in Nature Genetics, the findings offer a clearer understanding of autism spectrum disorder (ASD) and bring researchers closer to precision care for autistic individuals. Why Subtypes Matter Autism is known &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/autism-subtypes/">Researchers Identify Four Autism Subtypes with Distinct Genetic Profiles</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>A major study analyzing over 5,000 children with <a href="https://medjournaldaily.com/autism-research/">autism</a> has identified four distinct autism subtypes, each tied to specific genetic signatures and behavioral traits. Published in <a href="https://archive.is/KrEH3" target="_blank" rel="noopener">Nature Genetics</a>, the <a href="https://medjournaldaily.com/addictive-screen-use/">findings</a> offer a clearer understanding of autism spectrum disorder (ASD) and bring researchers closer to precision care for autistic individuals.</p>
<h2><strong>Why Subtypes Matter</strong></h2>
<figure id="attachment_2581" aria-describedby="caption-attachment-2581" style="width: 750px" class="wp-caption aligncenter"><img decoding="async" class="wp-image-2581 size-full" title="The link between Autism and genetics." src="https://medjournaldaily.com/wp-content/uploads/2025/07/Autism-1.webp" alt="The link between Autism and genetics." width="750" height="581" srcset="https://medjournaldaily.com/wp-content/uploads/2025/07/Autism-1.webp 750w, https://medjournaldaily.com/wp-content/uploads/2025/07/Autism-1-300x232.webp 300w" sizes="(max-width: 750px) 100vw, 750px" /><figcaption id="caption-attachment-2581" class="wp-caption-text">The link between Autism and genetics.</figcaption></figure>
<p>Autism is known for its complexity. Despite being highly heritable, with hundreds of genes linked to it, only about 20% of cases reveal a clear genetic cause. Until now, clinical diagnosis relied on broad categories based on social communication challenges and repetitive behaviors. These general classifications miss much of the diversity within the spectrum.</p>
<p>The new study, conducted by researchers at Princeton University and the Simons Foundation, breaks this down. By analyzing data from the SPARK cohort—tracking over 230 traits in children aged 4 to 18—the team used a statistical model to group individuals by shared characteristics and then mapped those to their genetic differences.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>The Four Autism Subtypes</strong></h2>
<ol>
<li><strong>Social and Behavioral Challenges (37%)</strong><br />
Children in this group had pronounced social communication difficulties and repetitive behaviors, along with conditions such as ADHD, anxiety, or depression. Despite these challenges, their developmental milestones—like walking and talking—were largely on track.</li>
<li><strong>Mixed ASD with Developmental Delay (19%)</strong><br />
These children showed developmental delays but had mixed levels of core autism traits. They were less likely to show psychiatric symptoms like anxiety or mood disorders.</li>
<li><strong>Moderate Challenges (34%)</strong><br />
This group showed less intense autism-related behaviors and achieved developmental milestones at typical ages. They also had a lower occurrence of additional psychiatric conditions.</li>
<li><strong>Broadly Affected (10%)</strong><br />
The most affected group had wide-ranging difficulties across development, behavior, and mental health, including delays and mood regulation issues. These classifications, though not comprehensive, represent the most clearly distinct clusters in this dataset. The subtypes were also validated in a second, independent group of autistic children.</li>
</ol>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>Genetic Differences Reflect Clinical Profiles</strong></h2>
<p>Each subtype showed unique patterns of genetic variation. For example, the Broadly Affected group had the highest rate of damaging de novo mutations—those not inherited from parents. In contrast, the Mixed ASD group had more inherited rare variants. These differences suggest separate biological pathways leading to similar outward symptoms.</p>
<p>The study also revealed that the timing of gene activity varied between groups. In the Social and Behavioral Challenges subtype, mutations occurred in genes that become active after birth, possibly explaining why these children were diagnosed later and did not show developmental delays.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>Toward Personalized Autism Care</strong></h2>
<p>Experts say the findings offer a starting point for more targeted diagnosis and intervention. “These are not just clinical labels,” says co-lead author Aviya Litman, “they are grounded in biology.” For families, knowing a child’s subtype could help guide expectations, support plans, and treatment choices.</p>
<p>While more work is needed—especially to include more diverse populations—the study provides a framework that could redefine autism care. “It’s a shift from trying to explain all of autism with one model,” says Natalie Sauerwald, co-lead author, “to recognizing multiple biological narratives.”</p>
<p>This research, part of a decade-long effort funded by the Simons Foundation and others, highlights the value of integrating genetics, psychology, and data science. As researchers apply this model to other complex conditions, it opens new possibilities for understanding—and treating—human diversity in health.</p>
<p>[<em><a href="https://archive.is/20250711195030/https://www.scientificamerican.com/article/four-new-autism-subtypes-link-genes-to-childrens-traits/#selection-395.0-473.245" target="_blank" rel="noopener">Source</a></em>]</p>
<p>The post <a href="https://medjournaldaily.com/autism-subtypes/">Researchers Identify Four Autism Subtypes with Distinct Genetic Profiles</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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		<title>The Science of When to Eat for Better Metabolism, Mood, and Lifespan</title>
		<link>https://medjournaldaily.com/meal-timing-and-health/</link>
		
		<dc:creator><![CDATA[Jemima Robles]]></dc:creator>
		<pubDate>Wed, 16 Jul 2025 19:52:25 +0000</pubDate>
				<category><![CDATA[Fitness]]></category>
		<category><![CDATA[Health & Wellness]]></category>
		<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[chrono-nutrition]]></category>
		<category><![CDATA[circadian rhythm]]></category>
		<category><![CDATA[glucose control]]></category>
		<category><![CDATA[healthy eating habits]]></category>
		<category><![CDATA[meal timing]]></category>
		<guid isPermaLink="false">https://medjournaldaily.com/?p=2537</guid>

					<description><![CDATA[<p>What we eat has long dominated the conversation around nutrition. Calorie counts, food groups, and dietary trends often shape health advice. But a growing body of research suggests that when we eat may be just as important as what we put on our plates. This emerging area of research is called chrono-nutrition—the study of how &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/meal-timing-and-health/">The Science of When to Eat for Better Metabolism, Mood, and Lifespan</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>What we eat has long dominated the conversation around<a href="https://medjournaldaily.com/daily-protein-needs/"> nutrition</a>. Calorie counts, food groups, and dietary trends often shape<a href="https://medjournaldaily.com/how-to-clean-humidifier/"> health advice</a>. But a growing body of research suggests that when we eat may be just as important as what we put on our plates. This emerging area of research is called chrono-nutrition—the study of how meal timing affects metabolism, mood, and overall health.</p>
<h2><strong>Eating Late Affects Glucose Levels</strong></h2>
<figure id="attachment_2539" aria-describedby="caption-attachment-2539" style="width: 750px" class="wp-caption aligncenter"><img decoding="async" class="wp-image-2539 size-full" title="Mother and son enjoying early dinner" src="https://medjournaldaily.com/wp-content/uploads/2025/07/meal-time-1.webp" alt="Mother and son enjoying early dinner." width="750" height="500" srcset="https://medjournaldaily.com/wp-content/uploads/2025/07/meal-time-1.webp 750w, https://medjournaldaily.com/wp-content/uploads/2025/07/meal-time-1-300x200.webp 300w" sizes="(max-width: 750px) 100vw, 750px" /><figcaption id="caption-attachment-2539" class="wp-caption-text">Mother and son enjoying early dinner.</figcaption></figure>
<p>A <a href="https://www.nature.com/articles/s41387-024-00347-6" target="_blank" rel="noopener">study</a> led by Dr. Diana Díaz Rizzolo at Columbia University&#8217;s Irving Medical Center, in collaboration with the Universitat Oberta de Catalunya, explored how eating patterns affect glucose regulation. The study followed 26 adults between the ages of 50 and 70 who were either overweight or had prediabetes or type 2 diabetes. Participants were divided into two groups. One group consumed most of their calories before 5 p.m., while the other consumed 45 percent or more of their calories after that time.</p>
<p>Despite eating identical meals and consuming the same number of calories, the group that ate later in the day had significantly worse glucose tolerance. Dr. Díaz Rizzolo explains that this may be due to the body&#8217;s reduced ability to manage blood sugar at night. As evening approaches, insulin production slows down, and cells become less responsive to the hormone, making it more difficult for the body to control glucose levels.</p>
<p>Maintaining elevated glucose levels over time is linked to an increased risk of type 2 diabetes, cardiovascular disease, and chronic inflammation. The study supports the idea that eating earlier in the day may help reduce these risks, regardless of weight or diet quality.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>Mood Disorders and Nighttime Meals</strong></h2>
<p>Meal timing may also play a role in emotional well-being. A research team from Harvard Medical School and Brigham and Women’s Hospital designed an experiment simulating shift work to examine how eating schedules affect mood.</p>
<p>Volunteers were split into two groups. One group followed a schedule that included meals both during daylight and nighttime hours. The other group ate only during the day, even as their internal clocks were disrupted.</p>
<p>After several days of circadian misalignment, the group that ate throughout both day and night showed noticeable changes in mood, including more symptoms resembling depression and anxiety. In contrast, those who stuck to daytime eating experienced no meaningful changes in their emotional state.</p>
<p>Dr. Frank Scheer, one of the<a href="https://www.pnas.org/doi/full/10.1073/pnas.2206348119" target="_blank" rel="noopener"> study</a> authors, suggests that aligning meals with the body&#8217;s natural rhythms could be a useful strategy for protecting mental health, especially in people whose schedules involve irregular sleep and wake cycles.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>The Body Processes Food Better in the Morning</strong></h2>
<p>Additional <a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC7213043/" target="_blank" rel="noopener">research</a> supports the idea that our bodies are more efficient at digesting food earlier in the day. Circadian rhythms make the digestive system more active in the morning. Insulin sensitivity is higher, which helps the body process glucose more effectively. In contrast, melatonin—a hormone that signals the body to prepare for sleep—can interfere with insulin release when food is consumed late at night or close to bedtime.</p>
<p>Human studies have shown that eating close to bedtime or during the biological night is associated with higher body fat and impaired glucose regulation. In weight-loss trials, participants who consumed more calories earlier in the day lost more weight and had improved metabolic markers compared to those who ate more in the evening.</p>
<p>Animal studies have also illustrated the effect of mistimed eating. Mice fed high-fat diets during their inactive period gained more weight and developed metabolic disorders more quickly than those fed during their active phase, even when total calorie intake was the same.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>Practical Recommendations</strong></h2>
<p>The growing field of chrono-nutrition offers a few clear takeaways for people looking to improve their health through better meal timing:</p>
<ol>
<li>Prioritize calories earlier in the day. Aim to eat larger meals at breakfast and lunch rather than saving them for dinner.</li>
<li>Keep a consistent eating window. Limiting daily eating to a span of fewer than 12 hours may support circadian health.</li>
<li>Avoid eating close to bedtime. Try to finish your last meal two to three hours before going to sleep to support digestion and metabolic function.</li>
</ol>
<p>Researchers caution that while early evidence is promising, more long-term human studies are needed. Responses to meal timing may vary based on age, gender, and health status. However, the current science strongly suggests that meal timing is a key piece of the nutrition puzzle.</p>
<p>The post <a href="https://medjournaldaily.com/meal-timing-and-health/">The Science of When to Eat for Better Metabolism, Mood, and Lifespan</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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		<title>Study Finds Addictive Behavior Not Screen Time Alone Linked to Youth Suicide Risk</title>
		<link>https://medjournaldaily.com/addictive-screen-use/</link>
		
		<dc:creator><![CDATA[Ben Linstrom]]></dc:creator>
		<pubDate>Fri, 27 Jun 2025 19:10:42 +0000</pubDate>
				<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[Preventive Care]]></category>
		<category><![CDATA[Public Health]]></category>
		<category><![CDATA[adolescent suicide risk]]></category>
		<category><![CDATA[cognitive behavioral therapy]]></category>
		<category><![CDATA[digital addiction]]></category>
		<category><![CDATA[parenting and technology]]></category>
		<category><![CDATA[screen time]]></category>
		<category><![CDATA[social media use]]></category>
		<category><![CDATA[youth mental health]]></category>
		<guid isPermaLink="false">https://medjournaldaily.com/?p=2444</guid>

					<description><![CDATA[<p>A new nationwide study has found that the real digital risk to adolescents may not be how long they are online, but how they use their screens. Researchers at Weill Cornell Medicine, Columbia University and the University of California, Berkeley followed over 4,000 children and discovered a strong link between addictive screen use and mental &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/addictive-screen-use/">Study Finds Addictive Behavior Not Screen Time Alone Linked to Youth Suicide Risk</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>A new nationwide <a href="https://jamanetwork.com/journals/jama/article-abstract/2835481" target="_blank" rel="noopener">study</a> has found that the real digital risk to adolescents may not be how long they are online, but how they use their screens. Researchers at Weill Cornell Medicine, Columbia University and the University of California, Berkeley followed over 4,000 children and discovered a strong link between addictive screen use and mental health issues such as suicidal thoughts.</p>
<p>Published in the medical journal JAMA, the study tracked participants from age 10 to 14. Although the overall amount of screen time didn’t reliably predict future suicidal behavior, the study found a much stronger link with compulsive digital habits. <a href="https://medjournaldaily.com/cereal-nutrition/">Children</a> who <a href="https://medjournaldaily.com/what-happened-to-brandon-westfall/">struggled</a> to disengage, became upset when unable to use their devices, or showed patterns of compulsive use were two to three times more likely to experience suicidal thoughts or make an attempt.</p>
<p>Lead researcher Dr. Yunyu Xiao emphasized that addictive behavior is a better predictor of risk than time spent on devices. “This is the first study to identify that addictive use is important, and is actually the root cause, instead of time,” she noted.</p>

<h2><strong>What Addictive Use Looks Like in Children</strong></h2>
<figure id="attachment_2451" aria-describedby="caption-attachment-2451" style="width: 750px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-2451 size-full" title="A boy playing video game" src="https://medjournaldaily.com/wp-content/uploads/2025/06/Addictive-screen-time-1.webp" alt="A boy playing video game." width="750" height="422" srcset="https://medjournaldaily.com/wp-content/uploads/2025/06/Addictive-screen-time-1.webp 750w, https://medjournaldaily.com/wp-content/uploads/2025/06/Addictive-screen-time-1-300x169.webp 300w, https://medjournaldaily.com/wp-content/uploads/2025/06/Addictive-screen-time-1-390x220.webp 390w" sizes="auto, (max-width: 750px) 100vw, 750px" /><figcaption id="caption-attachment-2451" class="wp-caption-text">A boy playing video game.</figcaption></figure>
<p>Addiction in this context doesn’t mean a child simply enjoys using their phone or video games. It refers to an emotional reliance where the child feels unable to stop, increasingly needs more time online to feel satisfied, or uses the device to escape emotional discomfort.</p>
<p>In the study, nearly half of the children displayed high levels of addictive behavior with mobile phones. About a quarter began with low signs of compulsive use, but their dependence grew rapidly over four years. By age 14, those in the “high or increasing use” groups were significantly more likely to report suicide-related behaviors.</p>

<p>Dr. Xiao explained that these behaviors are particularly difficult to manage in adolescents because their prefrontal cortex—the part of the brain responsible for impulse control—is still developing. This developmental stage may explain why some children struggle to disengage from apps or games, even when they are not spending excessive hours online.</p>
<h2><strong>How Parents and Policymakers Can Rethink the Problem</strong></h2>
<p>Traditionally, advice to parents has centered on limiting screen time with timers, parental control apps, or blanket restrictions. But the study&#8217;s findings suggest that focusing solely on the clock may miss children who are emotionally dependent on digital tools. Some children with moderate screen time showed high levels of psychological distress, while others with more hours logged did not.</p>

<p>Mental health experts are calling for a broader approach that includes behavioral assessments and therapy when needed. Cognitive behavioral therapy, in particular, has shown promise in addressing the compulsive patterns associated with addictive digital use.</p>
<p>The findings also raise questions about the role of technology companies. Dr. Mitch Prinstein of the American Psychological Association has urged lawmakers to push for “age-appropriate design” in digital platforms, a model already implemented in the United Kingdom. These design principles could limit persuasive features such as endless scrolling, autoplay, or algorithmic targeting, which are especially difficult for children to resist.</p>
<p>Parents are advised to pay attention not just to how long their children spend on screens, but to how they behave around them. Signs to watch for include frequent interruptions to check devices, visible distress when disconnected, or digital use crowding out sleep, school responsibilities, or time with others.</p>
<p>[Source: <em><a href="https://news.weill.cornell.edu/news/2025/06/study-finds-addictive-screen-use-not-total-screen-time-linked-to-youth-suicide-risk" target="_blank" rel="noopener">1</a>,<a href="https://www.nytimes.com/2025/06/18/health/youth-suicide-risk-phones.html" target="_blank" rel="noopener">2</a></em>]</p>
<p>The post <a href="https://medjournaldaily.com/addictive-screen-use/">Study Finds Addictive Behavior Not Screen Time Alone Linked to Youth Suicide Risk</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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		<title>Scientists Create LSD-Like Drug That Heals the Brain Without Causing Hallucinations</title>
		<link>https://medjournaldaily.com/psychedelic-therapy/</link>
		
		<dc:creator><![CDATA[Katherine Wright]]></dc:creator>
		<pubDate>Sun, 25 May 2025 12:46:46 +0000</pubDate>
				<category><![CDATA[Medical Breakthroughs]]></category>
		<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[brain healing drug]]></category>
		<category><![CDATA[JRT drug]]></category>
		<category><![CDATA[LSD analogue]]></category>
		<category><![CDATA[neuroplasticity]]></category>
		<category><![CDATA[non-hallucinogenic psychedelics]]></category>
		<category><![CDATA[schizophrenia treatment]]></category>
		<category><![CDATA[UC Davis]]></category>
		<guid isPermaLink="false">https://medjournaldaily.com/?p=2302</guid>

					<description><![CDATA[<p>Psychedelics have long straddled the line between scientific curiosity and cultural taboo. Their potential to reshape the brain is well known—but so are their vivid, mind-bending side effects. For individuals with schizophrenia or a history of psychosis, that psychedelic intensity isn’t therapeutic—it’s dangerous. Now, researchers may have found a workaround with a new psychedelic therapy &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/psychedelic-therapy/">Scientists Create LSD-Like Drug That Heals the Brain Without Causing Hallucinations</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Psychedelics have long straddled the line between scientific curiosity and cultural taboo. Their potential to reshape the <a href="https://medjournaldaily.com/man-with-90-brain-loss-living-a-normal-life/">brain</a> is well known—but so are their vivid, mind-bending <a href="https://medjournaldaily.com/exercise-and-cancer/">side effects</a>. For individuals with schizophrenia or a history of psychosis, that psychedelic intensity isn’t therapeutic—it’s dangerous. Now, researchers may have found a workaround with a new psychedelic therapy by tweaking LSD.</p>
<p>A team of researchers at the University of California, Davis has developed a new drug called JRT, which is chemically similar to LSD, the well-known psychedelic. But unlike LSD, JRT doesn’t cause hallucinations. It appears to stimulate brain repair without triggering hallucinations—offering a new tool for conditions that have long resisted effective treatment.</p>
<p>This breakthrough was recently published in the <a href="https://www.pnas.org/doi/10.1073/pnas.2416106122" target="_blank" rel="noopener">Proceedings of the National Academy of Sciences (PNAS)</a>.</p>
<h2><strong>The Challenge of Treating Schizophrenia’s Cognitive Core</strong></h2>
<figure id="attachment_2307" aria-describedby="caption-attachment-2307" style="width: 750px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-2307 size-full" title="Scientist preparing small doses of LSD in laboratory" src="https://medjournaldaily.com/wp-content/uploads/2025/05/lsd-drug-1.webp" alt="Scientist preparing small doses of LSD in laboratory." width="750" height="500" srcset="https://medjournaldaily.com/wp-content/uploads/2025/05/lsd-drug-1.webp 750w, https://medjournaldaily.com/wp-content/uploads/2025/05/lsd-drug-1-300x200.webp 300w" sizes="auto, (max-width: 750px) 100vw, 750px" /><figcaption id="caption-attachment-2307" class="wp-caption-text">Scientist preparing small doses of LSD in laboratory for an experimental treatment of psychiatric disorders. Representational.</figcaption></figure>
<p>While standard antipsychotic drugs are effective in treating the &#8220;louder&#8221; symptoms of schizophrenia—hallucinations, delusional thinking, and jumbled speech, the more subtle impairments, such as lack of motivation, memory issues, and emotional flatness, persist.</p>
<p>Medications like clozapine may help a fraction of patients, but they bring significant side effects and are rarely used as first-line options.</p>
<p><span style="font-weight: 400;"></span></p>
<p>There has been little progress in reversing the actual brain changes that accompany schizophrenia, particularly shrinking connections between neurons in the prefrontal cortex. That’s where JRT steps in.</p>
<p>The researchers achieved something strikingly simple yet powerful: they switched the position of two atoms in LSD’s molecular scaffold. This minor rearrangement gave birth to JRT—a molecule with nearly identical shape and weight but drastically different behavior in the brain.</p>
<p>To put it plainly, it’s like taking the engine of a race car and repurposing it for a hybrid sedan: you retain the performance engine, but leave behind the wild ride.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>Neuroplasticity Without the High</strong></h2>
<p>JRT belongs to a class of molecules known as psychoplastogens—compounds that help neurons grow, reconnect, and adapt. But while most known psychoplastogens (like psilocybin or LSD) also activate brain regions tied to hallucinations, JRT was designed to avoid those pathways.</p>
<p>In lab tests, JRT boosted the growth of dendritic spines—tiny structures that enable neurons to communicate—by nearly 46%. These effects were concentrated in the prefrontal cortex, a brain area crucial for decision-making and mood regulation.</p>
<p>Anecdotally, one UC Davis researcher likened JRT to “a fertilizer for the brain’s communication highways,” minus the sensory detours.</p>
<p><span style="font-weight: 400;"> </span></p>
<p>So far, JRT has only been tested in mice—but the results are encouraging. In behavioral tests, mice treated with JRT showed reduced depression-like behavior and improved cognitive flexibility, without signs of the psychedelic-like behaviors typically triggered by LSD.</p>
<p>Most notably, JRT was about 100 times more potent than ketamine—a fast-acting antidepressant—in producing these therapeutic effects, and did so at significantly lower doses. It also did not ramp up the expression of genes associated with schizophrenia, a common problem with hallucinogenic compounds.</p>
<p><span style="font-weight: 400;"></span></p>
<h2><strong>The Broader Promise of Non-Hallucinogenic Psychedelics</strong></h2>
<p>JRT isn’t just a one-off discovery—it’s part of a growing trend to divorce psychedelics from their hallucinatory effects. Researchers are increasingly interested in molecules that harness the regenerative and anti-inflammatory power of psychedelics, while avoiding the risks that come with altered perception.</p>
<p>This is especially important for psychiatric populations often excluded from clinical trials involving psychedelics, such as those with schizophrenia, bipolar disorder, or a strong family history of psychosis.</p>
<p>JRT is still far from pharmacy shelves. The compound took nearly five years and 12 separate chemical steps to synthesize. Researchers are now working to improve its manufacturability and are testing its effects in other disease models, including neurodegenerative conditions like Alzheimer’s.</p>
<p>Clinical trials in humans are still some distance away, but the foundational work opens the door for a new generation of precision psychedelic medicine.</p>
<p>[<em><a href="https://www.ucdavis.edu/news/researchers-develop-lsd-analogue-potential-treating-schizophrenia" target="_blank" rel="noopener">Source</a></em>]</p>
<p>The post <a href="https://medjournaldaily.com/psychedelic-therapy/">Scientists Create LSD-Like Drug That Heals the Brain Without Causing Hallucinations</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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		<title>Study Finds Exercise as a Cognitive Boost for ADHD</title>
		<link>https://medjournaldaily.com/aerobic-exercise-for-adhd/</link>
		
		<dc:creator><![CDATA[Katherine Wright]]></dc:creator>
		<pubDate>Sun, 06 Apr 2025 06:01:06 +0000</pubDate>
				<category><![CDATA[Health & Wellness]]></category>
		<category><![CDATA[Medical Journals]]></category>
		<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[ADHD research]]></category>
		<category><![CDATA[ADHD treatment]]></category>
		<category><![CDATA[Aerobic exercise benefits]]></category>
		<category><![CDATA[Cognitive function improvement]]></category>
		<category><![CDATA[Exercise and brain health]]></category>
		<category><![CDATA[Natural ADHD remedies]]></category>
		<guid isPermaLink="false">https://medjournaldaily.com/?p=1940</guid>

					<description><![CDATA[<p>Attention-deficit hyperactivity disorder (ADHD) affects millions worldwide, often requiring medication to manage symptoms. However, A new study from researchers in Taiwan indicates that aerobic exercise could offer a temporary boost in cognitive function for people with ADHD. The research, published in Psychiatry Research, explores how a single 30-minute session of aerobic activity can temporarily enhance &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/aerobic-exercise-for-adhd/">Study Finds Exercise as a Cognitive Boost for ADHD</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Attention-deficit hyperactivity disorder (ADHD) affects millions worldwide, often requiring medication to manage symptoms. However, A new <a href="https://www.sciencedirect.com/science/article/abs/pii/S0165178124003937?via%3Dihub" target="_blank" rel="noopener">study</a> from researchers in Taiwan indicates that aerobic exercise could offer a temporary boost in cognitive function for people with ADHD. The research, published in Psychiatry Research, explores how a single 30-minute session of aerobic activity can temporarily enhance cognitive functions by altering <a href="https://medjournaldaily.com/man-with-90-brain-loss-living-a-normal-life/">brain</a> activity.</p>
<h2><strong>How Aerobic Exercise Affects the ADHD Brain</strong></h2>
<p>The study, led by neuroscientist Hsiao-I Kuo from National Taiwan University, involved 26 adults with ADHD and 26 without the disorder. Participants completed two sessions of aerobic exercise, pedaling a stationary bike for 30 minutes with a structured warm-up and cool-down. In separate sessions, they also completed a control activity, sitting on the bike while watching a nature documentary.</p>
<p><span style="font-weight: 400;"></span></p>
<p>The researchers then tested participants on cognitive tasks measuring inhibitory control (the ability to suppress impulsive actions) and motor learning (a measure of muscle memory). Using transcranial magnetic stimulation (TMS), they also assessed two key brain activity markers: intracortical inhibition (SICI) and intracortical facilitation (ICF).</p>
<p>SICI refers to the brain&#8217;s ability to suppress unnecessary or excessive neural activity, which helps regulate attention and impulse control. People with ADHD typically have lower levels of SICI, meaning their brains struggle to filter distractions effectively.</p>
<p>ICF, on the other hand, measures the brain’s ability to enhance communication between neurons, supporting learning and memory. In healthy individuals, exercise generally increases ICF while decreasing SICI, but in ADHD patients, the study found that exercise actually increased SICI, bringing it closer to normal levels.</p>
<p>The results showed that aerobic exercise increased intracortical inhibition (SICI) in ADHD participants, a key finding because people with ADHD generally have lower levels of this inhibition compared to neurotypical individuals. This change in brain activity correlated with improved inhibitory control and motor learning.</p>
<p><span style="font-weight: 400;"></span></p>
<p>In contrast, for those without ADHD, exercise decreased SICI but still improved motor learning without significant effects on inhibitory control.</p>
<p>Interestingly, these findings align with how stimulant medications like methylphenidate (commonly known as Ritalin) work. Methylphenidate increases intracortical inhibition in people with ADHD, which helps improve focus and impulse control.</p>
<h2><strong>Implications, Limitations, and Future Research</strong></h2>
<figure id="attachment_1958" aria-describedby="caption-attachment-1958" style="width: 750px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-1958 size-full" title="The study did not have child participants." src="https://medjournaldaily.com/wp-content/uploads/2025/04/ADHD-Child.webp" alt="The study did not have child participants." width="750" height="500" srcset="https://medjournaldaily.com/wp-content/uploads/2025/04/ADHD-Child.webp 750w, https://medjournaldaily.com/wp-content/uploads/2025/04/ADHD-Child-300x200.webp 300w" sizes="auto, (max-width: 750px) 100vw, 750px" /><figcaption id="caption-attachment-1958" class="wp-caption-text">The study did not have child participants.</figcaption></figure>
<p>These findings suggest that aerobic exercise can provide short-term cognitive benefits for people with ADHD by temporarily increasing cortical inhibition, similar to the effects of stimulant medication. However, while the study highlights the potential for exercise as a supplementary strategy, it does not suggest it can replace medication.</p>
<p><span style="font-weight: 400;"></span></p>
<p>The effects were short-lived, and further research is needed to determine how long they last or if consistent exercise could lead to longer-term benefits.</p>
<p>Moreover, the study focused only on young adults, leaving open questions about whether <a href="https://medjournaldaily.com/uk-sugar-tax/">children </a>or older adults with ADHD would experience the same benefits. It also examined only one type of aerobic exercise—a stationary bike—so it remains unclear whether activities like running, swimming, or dancing would have similar effects.</p>
<p>Future research could explore whether different intensities, durations, or frequencies of exercise yield stronger or more prolonged cognitive improvements.</p>
<p>For individuals with ADHD, incorporating aerobic activities like jogging, cycling, or swimming into daily routines may offer a practical way to enhance focus and cognitive function. While exercise alone may not be a standalone treatment, this research underscores its value as a complementary tool in ADHD management.</p>
<p>As more studies emerge, personalized exercise regimens could become an integral part of ADHD treatment plans, offering a non-pharmaceutical way to support cognitive performance.</p>
<p>[<a href="https://www.sciencealert.com/exercise-boosts-cognition-for-people-with-adhd-study-reveals" target="_blank" rel="noopener"><em>Source</em></a>]</p>
<p>The post <a href="https://medjournaldaily.com/aerobic-exercise-for-adhd/">Study Finds Exercise as a Cognitive Boost for ADHD</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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		<title>Processed Red Meat Linked to Higher Dementia Risk</title>
		<link>https://medjournaldaily.com/processed-red-meat-dementia-risk/</link>
		
		<dc:creator><![CDATA[Ben Linstrom]]></dc:creator>
		<pubDate>Sat, 03 Aug 2024 13:28:51 +0000</pubDate>
				<category><![CDATA[Health & Wellness]]></category>
		<category><![CDATA[Latest News]]></category>
		<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[Nutrition]]></category>
		<category><![CDATA[Public Health]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[Alzheimer's disease prevention]]></category>
		<category><![CDATA[Alzheimer’s Association]]></category>
		<category><![CDATA[antioxidants]]></category>
		<category><![CDATA[brain health]]></category>
		<category><![CDATA[cardiovascular health]]></category>
		<category><![CDATA[cholesterol]]></category>
		<category><![CDATA[cognitive aging]]></category>
		<category><![CDATA[cognitive decline]]></category>
		<category><![CDATA[cognitive function]]></category>
		<category><![CDATA[dementia risk]]></category>
		<category><![CDATA[dietary choices]]></category>
		<category><![CDATA[healthy diet]]></category>
		<category><![CDATA[heart health]]></category>
		<category><![CDATA[neurodegenerative diseases]]></category>
		<category><![CDATA[nutrition research]]></category>
		<category><![CDATA[nuts and legumes]]></category>
		<category><![CDATA[oxidative stress]]></category>
		<category><![CDATA[plant-based diet]]></category>
		<category><![CDATA[processed red meat]]></category>
		<category><![CDATA[Processed red meat and dementia risk]]></category>
		<category><![CDATA[public health]]></category>
		<category><![CDATA[saturated fats]]></category>
		<guid isPermaLink="false">https://medjournaldaily.com/?p=1475</guid>

					<description><![CDATA[<p>Recent research presented at the Alzheimer’s Association International Conference has revealed a significant connection between the consumption of processed red meat and an increased risk of developing dementia. This study, which tracked over 130,000 participants for up to 43 years, found that those who consumed at least one-quarter serving of processed red meat daily had &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/processed-red-meat-dementia-risk/">Processed Red Meat Linked to Higher Dementia Risk</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Recent research presented at the Alzheimer’s Association International Conference has revealed a significant connection between the consumption of processed red meat and an increased risk of developing dementia. This study, which tracked over 130,000 participants for up to 43 years, found that those who consumed at least one-quarter serving of processed red meat daily had a 14% higher risk of developing dementia compared to those who consumed less than one-tenth of a serving per day. This finding adds to the growing body of evidence suggesting that diets high in processed foods can have detrimental effects on brain <a href="https://medjournaldaily.com/diet-linked-to-surge-in-colon-cancer/">health</a>.</p>
<p>The <a href="https://aaic.alz.org/releases-2024/processed-red-meat-raises-risk-of-dementia.asp">researchers</a> analyzed dietary habits using data gathered from the Nurses&#8217; Health Study and the Health Professionals Follow-Up Study. Food-frequency questionnaires were administered every two to four years, asking participants how often they consumed various foods, including processed red meats like bacon, hot dogs, and lunch meats, as well as nuts and legumes. Over the study period, 11,173 participants developed dementia.</p>
<p>Each additional daily serving of processed red meat was linked to an extra 1.6 years of cognitive aging, particularly affecting language ability and executive function. The high levels of saturated fats and cholesterol in processed red meats can lead to the buildup of cholesterol plaques in arteries, impairing blood flow to the brain and accelerating cognitive decline. Dr. Sham Singh, a psychiatrist at Winit Clinic who was not involved in the study, observed similar findings. He explained that excessive intake of saturated fats could contribute to atherosclerosis, which reduces blood flow and oxygen delivery to brain cells, potentially accelerating cognitive decline.</p>
<p>Moreover, cooking methods such as grilling, frying, or broiling processed red meats can produce harmful compounds like heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs). These compounds induce oxidative stress and inflammation, further contributing to neurodegenerative diseases like dementia. Processed red meats often contain nitrates and nitrites, which are preservatives that can form harmful compounds in the body, increasing dementia risk.</p>
<p>The research also underscored the advantages of substituting processed red meat with nuts, beans, or legumes. Participants who made this substitution had a 20% lower risk of dementia. Nuts and legumes are rich in healthy fats, fiber, vitamins, and minerals that support brain health and improve cardiovascular function. They contain omega-3 fatty acids, which are anti-inflammatory and help maintain healthy cell membranes in the brain.</p>
<p>Varsha Khatri, a certified nutritionist at Prowise Healthcare, pointed out that the fiber, vitamins, and minerals found in nuts and beans contribute to better heart and blood vessel health, reducing dementia risk by promoting improved blood flow to the brain. Additionally, these plant-based foods are abundant in polyphenols and other antioxidants that combat oxidative stress, a key factor in dementia development.</p>
<p>To reduce the risk of dementia, experts recommend gradually incorporating more nuts, beans, and legumes into the diet. Some practical approaches are to substitute beans for red meat in recipes, snack on nuts, and incorporate more plant-based meals into your weekly diet plan. Starting slowly and being prepared to use these ingredients in food preparation can help individuals make sustainable dietary changes.</p>
<p>Dr. Heather Snyder, vice president of medical and scientific relations at the Alzheimer’s Association, stressed the significance of maintaining a varied diet to support brain health. She noted that diets lower in fat and sugar and higher in vegetables are generally better for cognitive function. This aligns with findings from other studies showing that processed foods are linked to poorer health outcomes across the board, including increased risks of cancer, heart disease, and diabetes.</p>
<p>This research highlights how crucial dietary choices are for supporting brain health and lowering the risk of cognitive decline. While the findings show a strong association between processed red meat consumption and dementia risk, it is important to note that they do not prove a direct cause-and-effect relationship. Further research is needed to fully understand the mechanisms behind this link and to explore the potential benefits of plant-based diets.</p>
<p>In conclusion, adopting a diet rich in nuts, beans, and legumes while reducing processed red meat intake may be a viable strategy to mitigate dementia risk and promote overall brain health. This research adds to the growing body of evidence supporting the benefits of plant-based diets for long-term cognitive health.</p>
<p><strong>References:</strong></p>
<ol>
<li><em>Alzheimer&#8217;s Society (2024). &#8220;Eating processed red meat could be significant risk factor for dementia&#8221;. Available at: <a href="https://www.alzheimers.org.uk/news/2024-07-31/eating-processed-red-meat-could-be-significant-risk-factor-dementia">https://www.alzheimers.org.uk/news/2024-07-31/eating-processed-red-meat-could-be-significant-risk-factor-dementia.</a><br />
.</em></li>
<li><em> Alzheimer&#8217;s Association (2024). &#8220;Processed red meat raises risk of dementia&#8221;. Available at: <a href="https://aaic.alz.org/releases-2024/processed-red-meat-raises-risk-of-dementia.asp">https://aaic.alz.org/releases-2024/processed-red-meat-raises-risk-of-dementia.asp</a></em></li>
</ol>
<p>The post <a href="https://medjournaldaily.com/processed-red-meat-dementia-risk/">Processed Red Meat Linked to Higher Dementia Risk</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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		<title>Night Owls Excel in Cognitive Function Compared to Early Risers, Study Shows</title>
		<link>https://medjournaldaily.com/night-owls-excel-in-cognitive-function/</link>
		
		<dc:creator><![CDATA[Katherine Wright]]></dc:creator>
		<pubDate>Fri, 12 Jul 2024 00:14:00 +0000</pubDate>
				<category><![CDATA[Clinical Studies]]></category>
		<category><![CDATA[Latest News]]></category>
		<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[brain performance]]></category>
		<category><![CDATA[chronotype]]></category>
		<category><![CDATA[cognitive function]]></category>
		<category><![CDATA[cognitive tests]]></category>
		<category><![CDATA[creative productivity]]></category>
		<category><![CDATA[early risers]]></category>
		<category><![CDATA[Imperial College London]]></category>
		<category><![CDATA[intelligence]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[night owls]]></category>
		<category><![CDATA[reasoning]]></category>
		<category><![CDATA[sleep duration]]></category>
		<category><![CDATA[sleep health]]></category>
		<category><![CDATA[sleep patterns]]></category>
		<category><![CDATA[UK Biobank study]]></category>
		<guid isPermaLink="false">https://medjournaldaily.com/?p=1370</guid>

					<description><![CDATA[<p>New research has turned the tables on the common belief that early risers are more productive than night owls. According to a study involving over 26,000 participants, those who stay up late exhibit superior cognitive abilities compared to their early-to-bed counterparts. The study, conducted by researchers from Imperial College London, analyzed data from the UK &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/night-owls-excel-in-cognitive-function/">Night Owls Excel in Cognitive Function Compared to Early Risers, Study Shows</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>New research has turned the tables on the common belief that early risers are more productive than night owls. According to a study involving over 26,000 participants, those who stay up late exhibit superior cognitive abilities compared to their early-to-bed counterparts.</p>
<p>The study, conducted by researchers from Imperial College London, analyzed data from the UK Biobank study, focusing on intelligence, reasoning, reaction time, and memory tests. The findings suggest that individuals who identify as night owls have better brain function than those who go to bed early.</p>
<p>The researchers examined the effects of sleep duration, quality, and chronotype—the natural preference for being active at certain times of the day—on cognitive performance. They discovered that night owls and those with intermediate sleep patterns had the highest cognitive scores, while early risers scored the lowest.</p>
<p>Historically, creative individuals such as artists, authors, and musicians have often been night owls. Notable examples include Henri de Toulouse-Lautrec, James Joyce, Kanye West, and Lady Gaga. Despite the success of political figures like Margaret Thatcher, Winston Churchill, and Barack Obama, who thrived on little sleep, the study emphasizes the importance of getting between seven and nine hours of sleep for optimal brain function.</p>
<p>Dr. Raha West, the lead author and clinical research fellow at Imperial College London’s department of surgery and cancer, emphasized the importance of balancing natural sleep tendencies with adequate sleep duration. She stated, “While understanding and working with your natural sleep tendencies is essential, it’s equally important to remember to get just enough sleep, not too long or too short. This is crucial for keeping your brain healthy and functioning at its best.”</p>
<p>Prof. Daqing Ma, co-leader of the study, highlighted the direct impact of sleep duration on cognitive function. He noted, “We found that sleep duration has a direct effect on brain function, and we believe that proactively managing sleep patterns is really important for boosting, and safeguarding, the way our brains work. We’d ideally like to see policy interventions to help sleep patterns improve in the general population.”</p>
<p>Despite these findings, some experts urge caution in interpreting the results. Jacqui Hanley, head of research funding at Alzheimer’s Research UK, pointed out the need for a more detailed understanding of the brain&#8217;s mechanisms, stating, “Without a detailed picture of what is going on in the brain, we don’t know if being a ‘morning’ or ‘evening’ person affects memory and thinking, or if a decline in cognition is causing changes to sleeping patterns.”</p>
<p>Jessica Chelekis, a senior lecturer in sustainability global value chains and sleep expert at Brunel University London, also noted limitations in the study. She mentioned that the research did not account for educational attainment or the time of day the cognitive tests were conducted. Chelekis emphasized that the study&#8217;s main value lies in challenging stereotypes about sleep.</p>
<p><strong>References:</strong></p>
<ol>
<li><em>BMJ Public Health. Night owls’ cognitive function ‘superior’ to early risers</em>, <a href="https://bmjpublichealth.bmj.com/content/2/1/e001000" target="_blank" rel="noopener">study suggests.</a></li>
<li><em>The Guardian. Night owls’ cognitive function ‘superior’ to early risers</em>, <a href="https://www.theguardian.com/science/article/2024/jul/11/night-owls-cognitive-function-superior-to-early-risers-study-suggests" target="_blank" rel="noopener">study suggests.</a></li>
</ol>
<p>The post <a href="https://medjournaldaily.com/night-owls-excel-in-cognitive-function/">Night Owls Excel in Cognitive Function Compared to Early Risers, Study Shows</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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		<title>UCF Football Responds to Viral Video</title>
		<link>https://medjournaldaily.com/ucf-football-responds-to-viral-video/</link>
		
		<dc:creator><![CDATA[Ben Linstrom]]></dc:creator>
		<pubDate>Tue, 12 Dec 2023 12:36:16 +0000</pubDate>
				<category><![CDATA[Mental Health]]></category>
		<category><![CDATA[News]]></category>
		<category><![CDATA[college]]></category>
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		<guid isPermaLink="false">https://medjournaldaily.com/?p=2095</guid>

					<description><![CDATA[<p>A viral video from Disney&#8217;s Epcot has prompted a swift response from UCF and raised broader discussions on social behavior, online accountability, and brand reputation management in the digital age. A recent video recorded at Disney’s Epcot theme park has sparked widespread attention after a man falsely claimed to be a member of the University &#8230;</p>
<p>The post <a href="https://medjournaldaily.com/ucf-football-responds-to-viral-video/">UCF Football Responds to Viral Video</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
]]></description>
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<p><em>A viral video from Disney&#8217;s Epcot has prompted a swift response from UCF and raised broader discussions on social behavior, online accountability, and brand reputation management in the digital age.</em><!-- FEATURED IMAGE SUGGESTION --><!-- Optional: Add a featured image relevant to the story, e.g., a generic theme park crowd or UCF campus --></p>
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<p>A recent video recorded at <strong>Disney’s Epcot theme park</strong> has sparked widespread attention after a man falsely claimed to be a member of the <strong>University of Central Florida’s football team</strong>. The viral moment triggered both institutional clarification and public reflection on<strong> behavior</strong> in high-traffic public spaces.</p>

<figure id="attachment_2106" aria-describedby="caption-attachment-2106" style="width: 750px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-2106 size-full" title="High school football player" src="https://medjournaldaily.com/wp-content/uploads/2025/04/mnsd.webp" alt="High school football player" width="750" height="751" srcset="https://medjournaldaily.com/wp-content/uploads/2025/04/mnsd.webp 750w, https://medjournaldaily.com/wp-content/uploads/2025/04/mnsd-300x300.webp 300w, https://medjournaldaily.com/wp-content/uploads/2025/04/mnsd-150x150.webp 150w" sizes="auto, (max-width: 750px) 100vw, 750px" /><figcaption id="caption-attachment-2106" class="wp-caption-text">Image: <a href="https://x.com/KjBrathwaite/status/1051419512657076224/photo/1" target="_blank" rel="noopener">@KjBrathwaite/X.com</a></figcaption></figure>
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<h2>The Incident: Line-Cutting and a False Claim</h2>
<p>The clip, filmed in line for the “Soarin’ Around the World” attraction, features a group of young adults involved in a heated exchange with another family. During the interaction, a man later identified as <strong>Kwadwo Brathwaite, 23</strong>, asserted that he played football for UCF. This false claim quickly circulated online, prompting confusion among viewers and media outlets.</p>
<p>Speculation had briefly pointed to <strong>Preston Foreman</strong>, a running back for UCF, prompting him to respond with a TikTok video confirming he was not the person in the footage:</p>
<blockquote><p>“As you can clearly see, I’m not the guy in that Epcot TikTok video. I don’t have dreads, I don’t have tattoos, and I’m currently in a sling.”</p></blockquote>
<h2>UCF Issues Statement on the Viral Clip</h2>
<p>Within hours, UCF Athletics issued a statement denying any connection between the individual in the video and the university’s football program:</p>

<figure id="attachment_2107" aria-describedby="caption-attachment-2107" style="width: 736px" class="wp-caption aligncenter"><img loading="lazy" decoding="async" class="wp-image-2107 size-full" title="UCF Football sets the record straight—disputes TikTok claim with a firm public statement." src="https://medjournaldaily.com/wp-content/uploads/2025/04/uyie.webp" alt="UCF Football sets the record straight—disputes TikTok claim with a firm public statement." width="736" height="851" srcset="https://medjournaldaily.com/wp-content/uploads/2025/04/uyie.webp 736w, https://medjournaldaily.com/wp-content/uploads/2025/04/uyie-259x300.webp 259w" sizes="auto, (max-width: 736px) 100vw, 736px" /><figcaption id="caption-attachment-2107" class="wp-caption-text">UCF Football sets the record straight—disputes TikTok claim with a firm public statement.</figcaption></figure>
<h2>Brathwaite Responds and Apologizes</h2>
<p>Later, Brathwaite posted his own statement, clarifying that he is not affiliated with UCF and that he acted emotionally during a moment of stress. He also alleged that slurs had been directed at him, which contributed to his reaction. Brathwaite offered a public apology to the families and children nearby at the time.</p>
<p>&nbsp;</p>
<p>The UCF Knights football team, representing the University of Central Florida (UCF), competes in NCAA Division I FBS football. They&#8217;re a member of the Big 12 Conference, with Gus Malzahn leading as head coach. Their home turf is the 45,000-seat FBC Mortgage Stadium in Orlando, Florida.</p>
<p>UCF began its football journey in 1979, rising through NCAA divisions to FBS status in 1996. They&#8217;ve made a mark with 293 victories, six division titles, and six conference championships. Notable achievements include two New Year&#8217;s Six bowl victories and producing NFL stars like Blake Bortles, Daunte Culpepper, and McKenzie Milton.</p>

<p>The UCF Knights football team has a rich history. They started playing in 1979 and have climbed to compete in the NCAA Division I Football Bowl Subdivision (FBS). Over the years, they&#8217;ve won many games, earning six division titles and six conference championships.</p>
<p>They&#8217;ve also made 15 postseason appearances, including big wins in New Year&#8217;s Six bowls. The team has produced star players like Kevin Smith, Daunte Culpepper, and McKenzie Milton, who&#8217;ve excelled in college and the NFL. With a strong legacy and dedicated fan base, the UCF Knights continue to make their mark on the football world.</p>
<h2>Reputation and Responsibility in the Viral Age</h2>
<p>This episode underscores the importance of <strong>online identity verification</strong> and the rapid response protocols organizations must deploy to maintain <strong>brand integrity</strong>. With the increasing frequency of viral incidents, institutions and individuals are learning the value of transparency and digital responsibility.</p>
<p>Platforms like TikTok and X have become key players in modern-day public discourse, but they also pose challenges when false claims go unchecked. The situation also highlights how quickly reputations can be impacted—even when the person involved is misidentified.</p>

<h2>Theme Park Conduct and Family-Friendly Expectations</h2>
<p>Incidents like this also call attention to <strong>theme park etiquette</strong> and the importance of maintaining respectful behavior in crowded, family-oriented spaces. Disney parks emphasize a safe and welcoming environment for all guests, and staff are trained to manage escalating tensions when necessary.</p>
<p>The post <a href="https://medjournaldaily.com/ucf-football-responds-to-viral-video/">UCF Football Responds to Viral Video</a> appeared first on <a href="https://medjournaldaily.com">Medical Journal Daily</a>.</p>
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