Harvard Health Letter

In Brief: Tai chi gives immune system a boost

The body's ability to fight off illness declines with age. A study found that participating in regular tai chi sessions boosted the immune system responses of older people.
To continue reading this article, you must login.
  • Research health conditions
  • Check your symptoms
  • Prepare for a doctor's visit or test
  • Find the best treatments and procedures for you
  • Explore options for better nutrition and exercise
Learn more about the many benefits and features of joining Harvard Health Online »