B12 deficiency or low B12 levels have been estimated to affect about 40% of people over 60 years of age, and about 40% of the general population may be on the lower end of normal. Vitamin B12 deficiency can look like the signs and symptoms of diseases that are commonly associated with aging, such as...

Stanford researchers blocked a single aging protein to restore cartilage growth in joints.

Exercise for aging joints reduces pain and improves function better than rest. Here's what the latest research says about the best movements to

What can a 93-year-old's reported "body age" of 36 really teach us? We examine the daily habits behind the viral story and what longevity

Exercise for joint health can reduce pain, improve function, and cut fall risk in older adults. Here's what the research says actually works.

Enzyme aging reversal research points to 5 key enzymes — sirtuins, telomerase, PELOTA, DNA polymerase gamma, and SOD

Sleep experts now recommend six bedtime habits sleep researchers have validated — the same routines our grandparents followed without thinking

Discover the longevity functional tests doctors use to predict survival after 75, including the sitting-rising test, gait speed

Diet dementia prevention starts decades before symptoms appear. These 6 evidence-backed food strategies may meaningfully lower your risk

Pulse pressure — the gap between your two blood pressure numbers — is a powerful indicator of arterial stiffness, heart disease risk

Alcohol is linked to 20 health conditions, from 10 cancer types to liver disease, dementia, and heart rhythm disorders.

Quitting smoking is linked to a 16% lower dementia risk, but only if post-cessation weight gain stays below 5 kg