Green tea contains beneficial compounds that may support immune health by reducing inflammation, fighting oxidative stress, ...

Multicellular organisms are a mosaic of different cells, tissues, and systems, each with their own specific function and interactions with other cells within the organism and/or the larger environment ...

Cancer immunotherapies, including cancer vaccines, harness and amplify the immune system’s natural ability to detect and attack cancer cells. In this illustration, immune T cells (pink) attach to a ...

How people with compromised immune systems respond to vaccines is an important area of immunological research. A study led by ...

Researchers found that missing a single night of sleep can quickly affect key parts of the immune system. The study found important immune cells became overactive after sleep loss. Researchers say ...

Additives like aluminum in vaccines can amp up their effectiveness, creating just the right balance of inflammation to prevent disease. In this illustration, an mRNA vaccine messages cells to make the ...

The NIH Office of Dietary Supplements published a fact sheet in March 2025 reviewing the evidence behind vitamins C, D, and A ...