He Spent 340 Days in Space… And Something Unexpected Happened to His Aging
A NASA study found an astronaut’s aging marker improved in space—then worsened back on Earth, revealing surprising truths about how the body responds to stress.

Susan Clark is an award-winning, Emmy-nominated journalist and author who has written about nutrition, health, and wellness for 27 years. She has developed content for articles, reports, books, videos, and television news segments featuring some of today’s top alternative and integrative doctors. She earned a bachelor of science in broadcast journalism from Texas Christian University. She lives in Los Angeles with her husband, two sons, and numerous pets.
A NASA study found an astronaut’s aging marker improved in space—then worsened back on Earth, revealing surprising truths about how the body responds to stress.
Drugs targeting a key aging pathway show promise in boosting immunity and reducing infections—hinting at a future where aging itself may be slowed.
We’ve written a lot about senescent cells lately. These are cells that have grown old and stopped functioning normally. We called them zombie cells in the past and they’re linked to a number of
It sounds like a couch potato’s dream but there really may be a way of enhancing muscle mass and strength while sidestepping physical exercise.While this isn't necessarily a good thing for any couch
Vitamin B has long been lauded for its brain benefits. Past research has linked depression, dementia, and mental impairment with a deficiency of B vitamins.1And many nutritional experts recommend