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Aging

This shows a man drinking coffee and DNA.

·June 25, 2025·3 min read

Caffeine Gives Cells an Energy Boost Against Aging

New research shows that caffeine may help slow ageing at the cellular level by activating AMPK, a key energy-sensing pathway. Using fission yeast as a model for human cells, scientists found that caffeine boosts AMPK activity, which helps cells manage stress, repair DNA, and regulate growth.

Featured Neuroscience Psychology

·June 20, 2025·7 min read

Wellbeing May Help Protect Memory in Middle Age

A new 16-year study of over 10,000 adults finds that higher wellbeing is linked to better memory performance in middle age. Researchers tracked participants' psychological wellbeing and memory recall, finding that those with higher life satisfaction were more likely to retain stronger cognitive function over time.

Featured Neurology Neuroscience

·June 19, 2025·4 min read

Brain Age Gap May Predict Cognitive Decline

A new study reveals that the brain age gap—the difference between a brain’s biological age and chronological age—may influence how risk factors like diabetes and high blood pressure affect cognitive function. Using machine learning to analyze brain scans from over 1,400 older adults, researchers found that a greater brain age gap was linked to poorer thinking and memory skills.

Featured Neurology Neuroscience

·June 18, 2025·3 min read

Alzheimer’s Risk Linked to Increased Social Activity, Not Isolation

Contrary to popular belief, a new study suggests that people with a higher genetic risk for Alzheimer’s may become more socially engaged—not less. Researchers analyzed data from over 500,000 individuals and found that higher-risk participants reported lower social isolation and more positive family interactions.

Featured Genetics Neurology Neuroscience

·June 12, 2025·5 min read

Healthy Habits May Offset Brain Aging Linked to Shorter Telomeres

New research shows that healthy lifestyle choices can reduce the risk of stroke, dementia, and depression—even in people with biologically shortened telomeres. Telomeres are protective DNA caps that naturally shrink with age and environmental stress, increasing vulnerability to age-related brain diseases.

Featured Genetics Neuroscience

·June 6, 2025·4 min read

Skin Aging Reduced by Molecules from Bacteria in the Blood

Researchers have identified three anti-aging compounds produced by Paracoccus sanguinis, a bacterium found in the bloodstream. These indole-based metabolites reduced inflammation and oxidative stress in human skin cell cultures—key contributors to skin aging.

Featured Neuroscience

·June 5, 2025·5 min read

Facial Stimulation Clears Brain Waste and Boosts Aging Minds

Researchers have discovered a safe, non-invasive way to enhance the brain’s waste clearance system by mechanically stimulating lymphatic vessels just beneath the facial skin. This gentle technique significantly improves cerebrospinal fluid (CSF) drainage—a critical function that declines with age and contributes to cognitive disorders like Alzheimer’s.

Featured Neuroscience

·June 4, 2025·4 min read

Aging Brain More Vulnerable to Even Mild Oxygen Deprivation

New research shows that even mild, prolonged exposure to low oxygen levels can significantly disrupt the blood-brain barrier (BBB) in aging brains. Using mice aged 2 to 23 months, scientists found that older mice experienced 4–6 times more BBB breakdown than younger mice under similar hypoxic conditions.

This shows an older woman with a tincture.

Featured Neuroscience

·June 3, 2025·5 min read

Cannabis Use Among U.S. Seniors Has Surged 46% in Just Two Years

Marijuana use among U.S. adults aged 65 and older has climbed to a record 7%, up nearly 46% from 2021 to 2023. The trend is especially pronounced among college-educated, married, and higher-income individuals, particularly women.

This shows an older woman drinking coffee.

Featured Neuroscience

·June 3, 2025·5 min read

Midlife Caffeine Intake Linked to Healthy Aging

A long-term study following nearly 50,000 women over 30 years found that drinking caffeinated coffee in midlife is linked to healthier aging. Women who drank regular coffee were more likely to avoid chronic disease, cognitive decline, and physical impairment later in life.

This shows two people and symbols representing weight loss and aging.

Featured Neuroscience

·May 29, 2025·4 min read

Long-Term Weight Loss in Midlife Tied to Lifespan Benefits

A long-term study of 23,000 adults from Finland and the UK has found that overweight individuals who lost just 6.5% of their body weight in early midlife and maintained the loss enjoyed significant health benefits over decades. The study, spanning 12 to 35 years, is one of the first to link modest, sustained weight loss with lower mortality outside the context of diabetes prevention.

Featured Neurology Neuroscience

·May 29, 2025·7 min read

Decoding Brain Aging: A 10-Year Study Opens Data for Discovery

A decade-long brain health study has released its full dataset, offering rare longitudinal insights into how cognition and brain structure change across adulthood. The Dallas Lifespan Brain Study tracked nearly 500 individuals from age 21 to 89 over three timepoints using brain scans, cognitive tests, and health surveys.