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News & Articles By Willow Tohi
10/23/2025
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By Willow Tohi
The science of smarter sipping: How your daily coffee can sharpen the mind and extend life
Moderate coffee consumption is linked to reduced cognitive decline and longer life. Timing matters; morning coffee aligns with circadian rhythms, while afternoon intake can impair sleep. Preparation is key: avoid sugar, use natural sweeteners and opt for filtered brewing methods. Quality ingredients like organic beans, cinnamon and full-fat grass-fed cream enhance benefits. Individual genetics determine […]
10/22/2025
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By Willow Tohi
Hormonal birth control alters brain structure and fear processing, study finds
Women currently using hormonal contraceptives showed thinner ventromedial prefrontal cortex (vmPFC), a region critical for fear regulation. Thinner vmPFC correlates with impaired ability to suppress fear responses, potentially increasing anxiety risk. Women naturally have larger dorsal anterior cingulate cortex (dACC) than men, which may explain higher baseline fear sensitivity. Past users had vmPFC thickness similar […]
10/22/2025
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By Willow Tohi
Healthy gut, happy mind: How your microbiome shapes anxiety, depression and mental well-being
The gut microbiome directly influences brain function and mental health through the gut-brain axis. Imbalances in gut bacteria are linked to anxiety, depression, ADHD and autism spectrum disorders. Probiotics, prebiotics and fermented foods can restore microbial balance and improve mood. Dietary changes (low-carb, high-fat, or Mediterranean diets) show strong correlations with reduced anxiety and depression. […]
10/21/2025
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By Willow Tohi
Study links ultra-processed plant-based meat alternatives to depression and inflammation
Vegetarians consuming plant-based meat alternatives (PBMAs) had a 42% increased risk of depression compared to those avoiding them. PBMA consumers showed higher C-reactive protein (CRP) levels, a key marker of systemic inflammation. Despite similar macronutrient intake (sodium, sugar, fats), PBMA eaters had slightly higher blood pressure and lower HDL cholesterol. Surprisingly, PBMA consumption was linked […]
10/18/2025
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By Willow Tohi
The metabolic countdown: Scientists identify a critical window to halt accelerated brain aging
Brain aging is not a steady decline but accelerates sharply during a “critical window” in midlife, typically between the ages of 40 and 60. The primary driver of this decline is neuronal insulin resistance, which prevents brain cells from efficiently using glucose for fuel. Ketones, an alternative fuel source, can bypass this insulin resistance and […]
10/05/2025
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By Willow Tohi
Overeating driven by emotions resists GLP-1 weight loss drugs, study finds
New research highlights that weight-loss medications, particularly GLP-1 receptor agonists (GLP-1s), may be less effective for individuals who overeat due to emotional triggers. Published in Clinical Diabetes and Healthcare, the study found that while GLP-1s can help those who respond to external food cues, they may fail to address the psychological factors behind emotional eating. […]
09/27/2025
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By Willow Tohi
5G safety in question: FCC moves to reduce environmental reviews despite health concerns
The Federal Communications Commission (FCC) plans to exempt specific cell towers and 5G builds from environmental and historic preservation reviews. Critics argue this move weakens protections under the National Environmental Policy Act (NEPA). Independent experts link 5G radiation to brain damage, dementia and increased cancer risk. Technologists and health advocates call for stricter regulations on […]
09/10/2025
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By Willow Tohi
The brain’s nightshift: How sleep triggers a hormonal cascade to build muscle, burn fat and sharpen the mind
UC Berkeley researchers mapped the brain circuits linking deep sleep to growth hormone (GH) release, explaining why poor sleep disrupts muscle growth, fat metabolism and cognitive function. GH surges during sleep—particularly in REM and early non-REM phases—via two hypothalamic hormones (GHRH and somatostatin), which act as accelerator and brake. GH then signals the brain’s locus […]
09/09/2025
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By Willow Tohi
The snooze button’s silent war on your health: How a few extra minutes steal your sharpness, sleep and even years of life
Snoozing fragments the final, restorative REM sleep cycle, replacing it with low-quality, light sleep and triggering “sleep inertia”—grogginess, fatigue and cognitive impairment. Repeated alarms spike stress hormones, increasing inflammation, weight gain and long-term risks like hypertension, heart disease and stroke—particularly in women. Over 50% of people worldwide snooze, with heavy users (20+ minutes daily) showing […]
08/30/2025
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By Willow Tohi
The unspoken realities of menopause’s most common symptoms
Hot flashes, experienced daily by 87% of menopausal women, originate in the brain due to a hypersensitive hypothalamus reacting to dropping estrogen levels. The symptom is a full-body neurological event, often involving heart palpitations, chills, anxiety and a subsequent wave of fatigue, not just heat. Emerging research indicates a potential link between severe, early-onset hot […]
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