Your brain’s nightly “dishwasher” relies on cerebrospinal fluid to help clear waste. Power it up with a simple body movement that supports the process in a surprising way: a hydraulic-like connection between the abdomen, spine and brain.

Summer sun can do a number on your skin. But new research suggests one juicy fruit may help support your skin’s natural defenses from the inside out — by influencing genes tied to the skin barrier and oxidative stress.

Most women don’t think about heart disease until after menopause. But new research suggests the warning signs may start earlier, providing a window of opportunity to catch rising heart risks before they take hold. Here’s what to watch for…

An enlarged prostate and urinary symptoms are usually blamed on age. But high insulin may act like a growth-and-stress signal in the body — and the prostate appears to be one of the organs listening. That signals problems beyond plumbing…

Your immune system can get tired with age, but what if aging immune cells could act young again? Researchers are studying a compound that may help T cells renew their power source. And your gut may be able to make it from foods you already know.

What if something you’re doing, or not doing, in midlife could shape your brain years from now? Researchers have uncovered a surprising link to a major Alzheimer’s marker. The findings may change how you think about long-term brain health.