"Strong immunity" refers to having a strong defense system in our body that helps protect us from harmful germs and diseases. It means that our body is able to effectively fight off illness and stay healthy. Full definition
Vitamin D is also very important for maintaining strong immunity and lowers the risk of cancer. (fitnessandpower.com)
It has live naturally - occurring microorganisms that promote a healthy digestive system and strong immunity against diseases. (topdogtips.com)
In particular, vitamins A, C and D have all been linked with stronger immunity, while the mineral zinc has been shown to help fight against infections. (liveinthenow.com)