New research explores genetic and lifestyle differences of people who live to be at least 100. The study’s researchers found that people who live past the age of 100 have robust immune systems.

In a new study, people who incorporated a fermented side dish into their weekly routine saw meaningful shifts in immune cells that help the body fight infections. Stacey Leasca is an award-winning ...

A new study from Harvard University comes as wildfires tied to a warming climate threaten to unravel years of progress toward cleaner air. Exposure to wildfire smoke can affect the human immune system ...

Researchers found that missing a single night of sleep can quickly affect key parts of the immune system. The study found important immune cells became overactive after sleep loss. Researchers say ...