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News & Articles By Willow Tohi
08/05/2025
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By Willow Tohi
Walking 60 minutes 3x weekly cuts Alzheimer’s risk 60%—even for those with high-risk genes
Walking three times a week for 60 minutes reduces dementia risk by up to 60%, especially for APOE e4 carriers. The 6-6-6 challenge—60-minute walks starting at 6 a.m. or 6 p.m.—encourages consistency but may not fit all lifestyles. APOE e4 gene carriers showed slower cognitive decline when walking, per a study presented at the 2025 […]
07/28/2025
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By Willow Tohi
Breakdown of sleep quality and key brain regions tied to Alzheimer’s risk: A new call for prioritizing rest
Reduced slow wave sleep (SWS) and REM sleep are linked to brain shrinkage in regions critical for memory and cognition, areas that degrade early in Alzheimer’s. A 13- to 17-year study of 270 adults found SWS-deficient participants had smaller inferior parietal and cuneus regions, while less REM sleep correlated with precuneus shrinkage. Sleep stages like […]
07/26/2025
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By Willow Tohi
Evidence suggests verbal fluency and sleep quality are key predictors of longevity
Verbal fluency—the ability to quickly generate words/vocabulary—is the strongest predictor of longevity among cognitive skills studied. Older adults with lower verbal fluency lived nearly 9 years less than peers with high scores, according to research tracking over 500 people for up to 18 years. Reduced deep sleep and REM sleep stages correlate with accelerated atrophy […]
07/26/2025
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By Willow Tohi
Strength training’s cognitive payoff: How muscle fitness may shield against Alzheimer’s
Resistance training slows age-related cognitive decline by enhancing brain-supporting myokines and metabolic health. Alzheimer’s biomarkers correlate with muscle strength decline, especially in women. Optimal protein intake (1.6-2.2g/kg) and varied resistance exercises are key to preserving muscle-brain health. Chronic metabolic issues like insulin resistance amplify dementia risks, mitigated by muscle-strengthening exercises. Leveraging weightlifting and protein-rich diets […]
06/25/2025
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By Willow Tohi
Invisible threats to brain health: How common foods may speed cognitive decline
Microplastics in seafood, supplements and ultra-processed foods are linked to higher dementia risk, according to studies. Higher consumption of ultra-processed foods accelerates cognitive decline, per JAMA Neurology. Toxin accumulation in brains increases with time, worsening in those with dementia (2024 study). Small fish, clean sources and whole foods reduce microplastic intake. Dietary shifts to natural […]
06/21/2025
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By Willow Tohi
Aluminum in the skies: Neurosurgeon exposes link to brain crisis
Retired neurosurgeon Dr. Russell Blaylock warns that geoengineering-linked aluminum nanoparticles are accelerating Alzheimer’s and Parkinson’s. Inhaled aluminum nanoparticles enter the brain directly, accumulating in regions affected by neurodegenerative diseases. Former HHS Secretary Robert Kennedy Jr. and President Trump acknowledge concerns over atmospheric spraying, citing ties to autism and health risks. A Canadian study links aluminum […]
06/03/2025
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By Willow Tohi
Silent invasion: Oral inflammation’s role in systemic disease, from gum disease to heart health
An 11-year Finnish study reveals that gum disease combined with pro-inflammatory diets triggers systemic inflammation, lasting over a decade. Inflammatory foods like processed meats and refined carbs exacerbate gum disease and elevate C-reactive protein (CRP), a key inflammation marker. Oral bacteria from periodontitis can enter the bloodstream, contributing to diabetes, Alzheimer’s and heart disease through […]
05/15/2025
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By Willow Tohi
The mouth-brain connection: Could dental health guard against dementia (and vice versa)?
Harmful oral bacteria (e.g., Porphyromonas gingivalis) from gum disease can enter the bloodstream, causing brain inflammation and contributing to Alzheimer’s and cognitive decline. The oral microbiome influences brain health, with beneficial bacteria (e.g., Neisseria) supporting nitric oxide production, while harmful species disrupt brain function. Studies link gum disease to hippocampal atrophy and white matter damage, […]
04/02/2025
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By Willow Tohi
Sleep shortfalls and silent brain decline: How poor sleep patterns may herald Alzheimer’s risk
A study in the Journal of Clinical Sleep Medicine links inadequate slow-wave sleep (SWS) and REM sleep to reduced brain volume in regions vulnerable to Alzheimer’s, such as the inferior parietal cortex. Researchers tracked 270 adults (median age 61) for 13–17 years, finding that poor SWS/REM sleep correlated with brain atrophy, independent of lifestyle or […]
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