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Aging

This shows an older man looking at photos.

·September 28, 2023·6 min read

Linking Age-Related Memory Decline to a Specific Brain Cell

Researchers have delved deeper into how specific interneurons in the brain affect memory as we age. In a study focusing on the hippocampus, they found that reducing the number of somatostatin-positive interneurons led to cognitive deficits resembling aging.

Featured Neuroscience

·September 27, 2023·7 min read

Fatty Foods Influence Memory Formation

Researchers from Ohio State University have delved deeper into how high-fat diets might impact memory. The study identified the omega-3 fatty acid DHA as a potential defense against fat-induced brain inflammation.

Featured Neuroscience

·September 19, 2023·5 min read

Aging in the Brain: Microglial Changes Differ Between Sexes

Researchers delved into how microglial cells in the brain age and their link to brain dysfunction. Their study, using male and female mice, found surprising sex-based distinctions in microglial aging.

This shows a woman in a field with balloons.

Featured Neuroscience Psychology

·September 19, 2023·4 min read

Journey of Joy: Tracing Emotional Highs and Lows Over a Lifetime

Subjective well-being varies significantly across different stages of life, reveals a comprehensive study examining 460,902 participants. Life satisfaction dips during teenage years, peaks in the 70s, and drops off again by age 96.

Neuroscience

·September 14, 2023·5 min read

Digestive Diseases Linked to Loneliness and Depression in Older Adults

Rising life expectancy is accompanied by a surge in digestive diseases, affecting 40% of US adults. Researchers discovered a correlation between digestive diseases and rates of loneliness, depression, and social isolation among older adults.

Featured Neuroscience Psychology

·September 8, 2023·7 min read

Age and Sexuality: Surprising Shifts in Partners as We Grow Older

A collaborative study reveals how sexual behavior changes with age. Surveying over 5,000 participants during the 2022 mpox outbreak, the study showed that gay and bisexual men over 70 continue to have multiple partners, while heterosexual women’s activity tends to decrease after age 50.

Featured Neurology Neuroscience

·September 6, 2023·3 min read

Early Concussions Tied to Faster Cognitive Decline

A recent study reveals a link between early-life concussions and faster cognitive decline in later years. Conducted on World War II veteran twins, the research showed that twins with a history of traumatic brain injury (TBI) scored lower on cognitive tests and exhibited quicker decline than their non-injured counterparts.

Featured Neuroscience

·August 29, 2023·4 min read

The Secret to Aging Gracefully? Simple Dietary Changes, Not Just Cutting Calories

A simple dietary change, without caloric restriction, can promote healthier aging. The study in yeast cells revealed that a shift from a glucose-rich to a galactose-based diet led to molecular changes that typically accompany aging.

Featured Neuroscience

·August 29, 2023·5 min read

Weight Stability in 60s Tied to Women’s Longevity

Maintaining stable weight after age 60 significantly boosts women's odds of living past 90. Researchers found women who kept a steady weight were 1.2 to 2 times more likely to reach exceptional longevity compared to those who lost 5% or more of their weight.

This shows an older couple walking in a park.

Featured Neurology Neuroscience

·August 29, 2023·3 min read

Small Steps, Big Change: How Light Activity Could Guard Against Alzheimer’s

Researchers will explore how light physical activities like walking can affect cognition in older adults at risk for Alzheimer's or related dementias. Unlike previous studies that focused on the total amount of light activity, the research will examine day-to-day variations in light physical activity.

Featured Neuroscience

·August 28, 2023·4 min read

Optimal Sleep Temperature: 68-77°F Ideal for Adults

Researchers have discovered that the best sleep for older adults comes at bedroom temperatures between 68 and 77°F. Beyond this range, sleep efficiency can plummet by 5-10%.

Featured Genetics Neuroscience

·August 23, 2023·5 min read

Gene Transfer Offers Longevity Hope

In a pioneering study, researchers transferred a longevity gene from the remarkably age-resistant naked mole rat to mice, leading to an extended lifespan for the mice. This gene is responsible for producing high molecular weight hyaluronic acid (HMW-HA), known for its exceptional cellular repair capabilities.

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Aging

Linking Age-Related Memory Decline to a Specific Brain Cell

Fatty Foods Influence Memory Formation

Aging in the Brain: Microglial Changes Differ Between Sexes

Journey of Joy: Tracing Emotional Highs and Lows Over a Lifetime

Digestive Diseases Linked to Loneliness and Depression in Older Adults

Age and Sexuality: Surprising Shifts in Partners as We Grow Older

Early Concussions Tied to Faster Cognitive Decline

The Secret to Aging Gracefully? Simple Dietary Changes, Not Just Cutting Calories

Weight Stability in 60s Tied to Women’s Longevity

Small Steps, Big Change: How Light Activity Could Guard Against Alzheimer’s

Optimal Sleep Temperature: 68-77°F Ideal for Adults

Gene Transfer Offers Longevity Hope

Looksmaxxing Trend Poses Health Risks for Young Men

How “Pink Noise” in Conversation Makes Chats Enjoyable

Can Obesity Drugs Protect the Brain?

SuperAger AI Connectome Predicts Alzheimer’s Years Early

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