A bunch of citrus fruit cut in half

Avoiding illness has been on our minds lately, especially over the last 18 months. A healthy immune system helps protect us from becoming ill, but the question is: Can we strengthen our own immune system? The short answer is yes. However, it’s important to note that no single food or healthy lifestyle behavior can prevent illness. Rather you can only support your immune system by engaging in a variety of healthy lifestyle behaviors.

How our immune system works