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News & Articles By Willow Tohi
06/24/2026
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By Willow Tohi
Nighttime light exposure: The hidden metabolic threat that rivals genetics in driving diabetes risk
A 2026 meta-analysis of 867,647 participants found high nighttime artificial light exposure increases obesity risk by 14% and overweight risk by 7% A Lancet study tracking 84,790 people over 670,000 person-years found bright nighttime light exposure independently predicted Type 2 diabetes risk, comparable to moderate genetic predisposition Even a single night of moderate light during […]
06/12/2026
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By Willow Tohi
Reassessing acid reflux: Why low stomach acid, not excess, may be driving a $10 billion drug market
An estimated 15% of Americans take proton pump inhibitors, yet research suggests most acid reflux cases stem from insufficient rather than excess stomach acid. Acid-blocking medications may increase mortality risk by 19% and have been linked to cardiac events, dementia and nutrient deficiencies. Dr. Jonathan Wright found that among nearly 2,000 patients with acid issues, […]
06/05/2026
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By Willow Tohi
Alzheimer’s breakthrough: Scientists discover that boosting nitric oxide could be key to prevention
New research in Molecular Cell found that low nitric oxide activity in the brain correlates with worse Alzheimer’s outcomes, including greater plaque buildup and faster memory decline. Nitric oxide helps regulate alternative splicing, a gene editing process that creates diverse protein instructions for brain cells. The study challenges previous assumptions that nitric oxide levels were […]
05/06/2026
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By Willow Tohi
Arginine shows promise as low-cost weapon against Alzheimer’s in animal studies
Researchers at Kindai University in Japan found that oral arginine, a common amino acid, reduced toxic amyloid protein buildup in fruit flies and mice genetically modified to model Alzheimer’s disease. Laboratory tests showed arginine prevented the formation of amyloid beta aggregates, with stronger effects at higher concentrations. Treated mice showed fewer brain plaques, lower brain […]
05/02/2026
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By Willow Tohi
88% of Americans worry about memory loss, but only 9% know how to protect brain health
Nearly 9 in 10 Americans say maintaining brain health is very important, yet only 9% know how to do it, according to the 2026 Alzheimer’s Association report surveying 3,800 adults age 40 and older. Only 34% of adults exercise daily; just 39% eat a healthy diet regularly; half get adequate sleep—despite 99% believing lifestyle behaviors […]
04/24/2026
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By Willow Tohi
Gut bacteria may shape how your body responds to stress, new study finds
A University of Vienna study of 74 healthy adults found that higher gut microbial diversity was linked to stronger cortisol and stress responses during acute stress tests. Short-chain fatty acids produced by gut bacteria, particularly butyrate and propionate, appear to calibrate the stress response in distinct and opposing ways. The research challenges assumptions that a […]
04/23/2026
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By Willow Tohi
The hormonal clock: A new frontier in women’s brain health
A major new study finds a woman’s total reproductive lifespan is linked to her long-term cognitive health. Longer exposure to the body’s own estrogen, from a longer span between first period and menopause, is associated with slower cognitive decline. Conversely, the use of menopausal hormone therapy did not show the same protective benefit for brain […]
04/07/2026
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By Willow Tohi
From ancient vine to modern superfruit: The science behind grapes’ health renaissance
Grapes are a nutrient-dense fruit, rich in vitamins C, K and B, plus minerals like copper and potassium. Key antioxidants like resveratrol and quercetin support heart health, cognitive function and immune defense. The fruit offers benefits for eye, skin and bone health, and may aid in blood sugar regulation and weight management. Despite their sugar […]
04/04/2026
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By Willow Tohi
The quest for sleep: New research questions the safety of common aids
A new study links long-term melatonin use (one year or more) to a significantly higher risk of heart failure and death in adults with insomnia. Researchers found a 90% higher risk of heart failure diagnosis and nearly double the risk of death from any cause over five years in melatonin users. Experts caution the study […]
03/27/2026
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By Willow Tohi
The hidden rhythm: How stress and genetics collide to redefine obesity
Chronic stress disrupts key hormones like cortisol and leptin, leading to metabolic dysfunction and weight gain, particularly around the abdomen. Genetics influence obesity risk, but lifestyle and environmental factors largely determine whether these genes are expressed. The modern “obesogenic” environment, with its high stress, processed foods and sedentary habits, activates genetic predispositions for weight gain. […]
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