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News & Articles By Ava Grace
08/06/2025
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By Ava Grace
Sleep crisis: New study reveals how poor sleep physically damages the brain’s blood vessels
A study in Brain reveals that disrupted sleep harms the brain’s vascular system, accelerating cognitive decline by weakening blood vessels and reducing blood flow. Frequent nighttime awakenings disrupt pericytes, cells that maintain blood vessels and the blood-brain barrier, leading to oxygen deprivation and toxin buildup. Participants with the most fragmented sleep showed faster cognitive decline […]
08/04/2025
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By Ava Grace
The silent heart threat: How poor sleep in midlife puts women at risk
Chronic sleep deprivation, especially in midlife women, increases cardiovascular disease (CVD) risk by up to 75 percent, challenging outdated views of sleep as merely restorative. Women with both persistent insomnia and short sleep (under five hours) face the highest CVD risk, independent of other factors like depression or hot flashes. Even young adults experience heart-related […]
08/04/2025
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By Ava Grace
Embracing playfulness: The surprising key to adult well-being
Adults who embrace playfulness experience greater mental health, happiness and stress reduction, according to a study from Martin Luther University Halle-Wittenberg. The study found that playful behaviors—such as journaling playful activities—can be practiced and improved over time, leading to measurable mood and outlook benefits. Western societies often equate adulthood with seriousness, but playful individuals show […]
07/31/2025
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By Ava Grace
New “mind-reading” Centaur AI predicts human behavior with startling accuracy – but at what cost?
The new Centaur AI system can anticipate complex human decisions – from moral dilemmas to skill acquisition – with unprecedented accuracy, raising both revolutionary possibilities and ethical concerns. The AI was developed using Meta’s Llama 3.1 model and trained on 60,000 people’s 10+ million decisions across 160 psychological experiments, achieving results in just five days. […]
07/29/2025
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By Ava Grace
Why sleep is just as important as diet and exercise
New research from Columbia University shows that sleeping less than seven hours nightly significantly increases one’s risks of obesity, diabetes, high blood pressure and heart disease. The American Heart Association added sleep as an eighth key metric (Life’s Simple 7) for heart health, emphasizing its importance alongside diet and exercise. Poor sleep disrupts the body’s […]
07/25/2025
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By Ava Grace
The silent crisis: How hearing loss and loneliness are eroding memory in older adults
A University of Geneva study reveals that older adults with hearing impairment experience faster memory and mental decline, especially when combined with loneliness. Those who feel lonely despite being socially active (“lonely-in-a-crowd”) suffer the steepest cognitive deterioration when hearing loss is present. Hearing loss forces the brain to work harder to process sounds, diverting resources […]
07/22/2025
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By Ava Grace
STUDY: Sleeping early is key to a more active lifestyle
A Monash University study of 20,000 people found that those who slept around 9 p.m. exercised 30 minutes more daily than night owls, suggesting sleep timing, not just duration, enhances physical activity. The body’s internal clock regulates energy and motivation. Misalignment with societal schedules (“social jetlag”) disrupts cortisol levels, leading to fatigue and reduced movement. […]
07/20/2025
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By Ava Grace
Yoga beats sleeping pills: Ancient practice adds nearly two hours of sleep for insomnia sufferers
A study published in BMJ Evidence-Based Medicine found that yoga helps insomnia patients gain an average of 110 extra minutes of sleep per night – more than sleep hygiene advice or stretching – while also reducing time to fall asleep and nighttime awakenings. Chronic sleeplessness affects 4-22 percent of American adults, costing the economy $100 […]
07/20/2025
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By Ava Grace
Pew survey: Social media harms teen girls’ mental health and sleep patterns
Teenage girls are disproportionately affected by social media, with 50 percent reporting disrupted sleep and 25 percent citing mental health struggles – rates significantly higher than boys. Girls lose more sleep due to endless scrolling, beauty standards and fear of missing out, leading to anxiety and cognitive issues. Twenty percent of girls say social media […]
07/19/2025
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By Ava Grace
Nature’s classroom: How green spaces shape young minds for success
Children living near parks and nature show stronger brain growth in areas tied to learning, focus and emotional control, comparable to the benefits of good schools or stable homes. MRI scans revealed thicker gray matter in attention- and motivation-related regions (e.g., prefrontal cortex, striatum) and slower stress-related thinning in adolescents with regular nature exposure. Access […]
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