If the COVID-19 pandemic has done one thing, it’s made us all more familiar with some of the important players in the immune system. Antibodies, B cells, and T cells are among the best known parts of ...

In a disturbing parallel to H.I.V., the coronavirus can cause a depletion of important immune cells, recent studies found. By Gina Kolata At the beginning of the pandemic, the coronavirus looked to be ...

During the recent Covid-19 pandemic, the rate of serious illness and death was jarringly high in older populations. Why? Weakening immune systems — as we age, we become more vulnerable to infections, ...

Stem-cell researcher Carolina Florian didn’t trust what she was seeing. Her elderly laboratory mice were starting to look younger. They were more sprightly and their coats were sleeker. Yet all she ...

Your immune system protects your body against invading germs. It’s a complex network of organs, tissue and cells, all working to keep germs out and defeat them if they manage to get in. Sometimes your ...

Recent studies have shown that even if you feel healthy and fit, your immune system could be aging quicker than you think, which could increase the risk of infections and immune-related disorders.

It is a myth that the COVID-19 vaccine weakens the immune system. After someone receives a vaccine, their immune system is better equipped to protect against subsequent infections. Although there are ...

Foods that support immune health, like citrus fruits, fatty fish, and leafy greens, contain immune-boosting nutrients like zinc and vitamins C, D, and E.

Could exercise be a key ingredient in preventing bacterial and viral infections and boosting your immune system? It turns out regular physical activity does play a role in keeping you healthy and ...

While all foods can fit into a balanced diet, frequent consumption of foods high in added sugars, salt, and certain fats may affect your body in ways that could weaken your immune response. Your diet ...

The human immune system is a complex defense system involving multiple organs and specialized cells and tissues. Today, the immune health supplements business is booming, and market analysts predict ...