They are the most effective marketing deception in modern wellness. But what is really protecting you from infections?

Monsoon season can be a tricky time for your health, with the humidity and changing weather patterns. However, including certain seeds in your diet can help strengthen your immunity during this time.

A common eye-health nutrient, zeaxanthin, may also help the body fight cancer more effectively. Scientists discovered it strengthens T cells and enhances the impact of immunotherapy treatments. Found ...

T cells are an elite fighting force of the immune system, seeking out and destroying diseased cells. But in a prolonged campaign against a chronic condition—like a viral infection or cancer—the body ...

Researchers at UCLA found that creatine not only enhances cancer-fighting killer T cells but also strengthens dendritic cells, which activate and direct T cells to attack tumors.

Good dietary sources include meat, seafood (especially oysters), dairy products, legumes, nuts and wholegrains ...

After switching Medicare Advantage plans, a woman with a weakened immune system got tangled in the preapproval process, which ...

Wondering which vitamins boost the immune system? We look at the nutrients that can help you to stay healthy.

Both vitamins are good for you. Taking vitamin D, however, is better for directly boosting your energy and immunity, ...

Struggling to keep your protein intake up? Here are four easy ways to improve the amount of protein you get in your diet each ...