It has been dispiriting to watch as people calling themselves conservative embraced positions that, to my mind, were anything ...

The members of Congress who got paid during the government shutdown The IRS is raising your 401 (k) and IRA contribution ...

As the immune system ages, it reacts more slowly to pathogens, vaccines become less effective, and the risk of cancer ...

Colostrum is a crucial part of newborns’ development. The research on whether it's beneficial for adults is far less clear.

Vitamin C and zinc are common supplements for immune health, but do they do anything? Here's what doctors say.

The immune system is complex with many moving parts. Research shows that consistent lifestyle habits, like adequate sleep, ...

A longevity expert reveals how immune systems begin aging after 35, making people more susceptible to infections and immune-related disorders over time.

Researchers have uncovered surprising evidence that anxiety may be controlled not by neurons but by two dueling groups of ...

I stock up on immune-boosting foods from Costco — like yogurt, honey, and mandarins — to help my family stay healthy all ...

The immune system faces a delicate balancing act: it must be aggressive enough to fight infections and cancer, yet restrained ...