aging

Body Chemistry

Can Supplements Slow Down Your Liver’s Aging Clock?

A year-long study of 51 adults found that a multi-ingredient supplement was associated with reduced biological age in the liver and lungs, as measured by epigenetic clocks. But with no placebo group and mixed results across different aging markers, the findings are preliminary and need further confirmation.

· 11 min read
Fitness

Blood Flow Restriction Training: What the Research Says

Blood flow restriction training uses inflatable cuffs and light weights to try to build muscle without heavy loads. Recent studies show it works about as well as standard rehab or heavy lifting, but not better. It may be most useful when heavier exercise is not an option.

· 11 min read
Nutrition

Not All Protein Is Created Equal: What Your Body Actually Absorbs

Not all protein is absorbed equally by your body. A controlled trial found that animal-based protein foods deliver significantly more usable amino acids per serving than plant-based foods, even when portions are labeled as 'equivalent' by dietary guidelines. But the full story is more nuanced than that.

· 11 min read
Fitness

How to Prevent Falls in Older Adults: What Research Says

Falls are the leading cause of injury in older adults, but research shows they're largely preventable. Exercise programs targeting balance and strength, home safety modifications, and medication reviews can significantly reduce fall risk when combined in a tailored approach.

· 13 min read