Social stress speeds up aging of immune system

Exhausted T cells can lead to chronic inflammation, often causing age-related health problems.

Why the immune system works less well as you get older, with strategies to keep the immune system healthy as you age.

Researchers believe inflammation might explain the link between stress-related disorders and diseases like rheumatoid arthritis and lupus.

Taking steps to reduce stress can help you live younger.

Occasional stress is a fact of life and may have some benefit. But it’s important to understand and watch for the downsides.

Getting enough sleep can boost your health and help you live longer.