How to Build Your Immune System: Foods and Healthy Habits

How does alcohol and cigarette smoking affect your immune system? Learn to rebuild your immunity after antibiotics through strengthening foods, protease enzymes, and supplements like cordyceps capsules.

Twin brother and sister (10-12) with oranges in mouths, close-up

The Best Immune System Strengthening Foods

Published Aug,14 2017 | By Sarah Davis

The immune system is responsible for keeping the body healthy and protecting against sicknesses and infections. When someone has a poor immune system, due to a disease such as AIDS or cancer, they are more likely to get sick easily.