Your essential handbook to staying well in the modern world
The immune system
is your constant guardian, fighting around the clock to protect you from disease. There’s a lot you can do to strengthen this first line of defense against all kinds of threats, from COVID-19 to cancer. Now, immunologist Dr. Jenna Macciochi gives us a crash course on how the immune system
actually
works—and how to keep yours in shape—with authoritative guidance on:
the best foods to eat to strengthen your immune system
the importance of movement, and how often to exercise
the essential link between immunity and sleep
its surprising connection to your mental health.