Tag

Physical Health

All articles tagged with #physical health

health10 days ago

Muscle Loss, Not Weight, Shows Strongest Link to Dementia Risk in New Review

A systematic review of over 80 studies finds that sarcopenia, or age-related muscle loss, is associated with a 42% higher risk of dementia, a stronger link than obesity. While obesity raises risk in middle age, it is linked to a 17% lower risk in those over 65, suggesting complex age-dependent relationships. Researchers emphasize maintaining muscle strength through activity and nutrition as a key strategy for healthy aging and cognitive protection.

Three minutes of all-out HIIT may outperform 90 minutes of moderate cardio for health
health1 month ago

Three minutes of all-out HIIT may outperform 90 minutes of moderate cardio for health

A Cell Reports Medicine study found that three minutes of all-out exercise (30-second bursts over 23 minutes) produced more blood-borne molecules linked to health benefits than 90 minutes of moderate cycling, suggesting brief, intense workouts may yield greater health gains. The research involved 19 young men, and researchers caution that more work is needed to confirm these effects across different populations.

Barefoot at a Grounding Park: A Cautious Look at Earthing
wellbeing1 month ago

Barefoot at a Grounding Park: A Cautious Look at Earthing

A Washington Post Well+Being piece follows Julia Sullivan as she visits the Barefoot Trail outside Flagstaff to try grounding (earthing) by walking barefoot on a manicured trail with “adventure stations.” She finds a crowded, curious atmosphere, but the article notes that while proponents tout health benefits, the science remains muddy, making the park more an experiential peek at a popular trend than solid medical guidance.

Aging muscle loss may boost infection risk, new research suggests
health-and-wellness1 month ago

Aging muscle loss may boost infection risk, new research suggests

Aging is linked to sarcopenia, a gradual loss of muscle mass that begins around age 30 and accelerates with time. A large study of more than 458,000 adults found those with sarcopenia had higher infection rates, suggesting muscle health supports immune resilience, though causation isn’t proven. Regular exercise and strategies to preserve muscle mass may help reduce infection risk.

Age Won’t Steal Your Power: How to Keep Muscle Quick and Strong
wellbeing-fitness1 month ago

Age Won’t Steal Your Power: How to Keep Muscle Quick and Strong

As people age, muscle power declines—often starting in the 40s and accelerating later—but you can slow the loss with targeted training. The article emphasizes prioritizing power-based resistance work (moving lighter loads quickly) alongside regular strength training, plus adequate protein and overall activity to preserve leg strength and daily function as you age.

Weekend catch-up sleep won’t erase a week’s sleep debt, experts say
health2 months ago

Weekend catch-up sleep won’t erase a week’s sleep debt, experts say

Trying to compensate for a week of sleep loss by oversleeping on weekends won’t fully reverse the health effects of sleep deprivation. Experts advise focusing on a stable, consistent weekly sleep schedule, keeping naps short and early if needed, and pairing it with routines like morning light exposure and regular bedtimes to recharge more effectively.

Why I Wear Sunscreen Indoors—and How to Pick a Better SPF
health2 months ago

Why I Wear Sunscreen Indoors—and How to Pick a Better SPF

A Washington Post Well+Being column by Dr. Trisha Pasricha explains that UVA rays can penetrate windows, so wearing sunscreen indoors helps prevent aging and skin cancer. It recommends mineral sunscreens with iron oxide for protection against visible light and for many skin tones, notes that SPF 30 provides substantial UVB protection, and emphasizes choosing a broad-spectrum product. The piece also offers four practical tips for buying an effective sunscreen.

Science Says Standard Time Is Healthier Than Daylight Saving Time, Year‑Round
wellbeing2 months ago

Science Says Standard Time Is Healthier Than Daylight Saving Time, Year‑Round

A Washington Post Well+Being piece explains that while lawmakers seek to make daylight saving time permanent, science shows standard time better supports our circadian rhythms and overall health. Keeping daylight saving year‑round could cause chronic circadian misalignment linked to sleep loss and higher risks of obesity, Type 2 diabetes, cardiovascular disease, mood disorders, and some cancers; the Sunshine Protection Act has passed the House and would require Senate approval and a presidential signature to take effect.

Last Cup, Better Sleep: Timing Your Caffeine for a Restful Night
wellbeing4 months ago

Last Cup, Better Sleep: Timing Your Caffeine for a Restful Night

Caffeine stays in your system differently for each person due to genetics, so a late-afternoon cup can disrupt sleep for some. For better rest, finish your caffeine about nine hours before you plan to sleep and keep total daily caffeine under the FDA-recommended 400 mg. Morning coffee may offer health benefits, but timing is key for sleep quality.