
Everyday clues that your immune system is aging — and how to fight back
Fox News
Experts reveal signs of immune aging, including frequent infections and slower wound healing, with lifestyle factors like diet and sleep playing crucial roles.
Diet plays an "enormous role" in immune functionality and longevity. "Most people begin to experience measurable immune decline by their late 30s to early 40s, but lifestyle and metabolic health can delay it significantly." Melissa Rudy is senior health editor and a member of the lifestyle team at Fox News Digital. Story tips can be sent to melissa.rudy@fox.com.
When the immune system ages, immune cells become less able to perform crucial functions like fighting infection, destroying cancer cells and healing wounds, according to Rhodes, who is also the CEO and co-founder of Mimio Health in San Francisco.













