Learn what vitamin B6 does in your body, including benefits for brain health, energy, immunity, heart health. Plus, the best food sources of this essential nutrient.

Lingering inflammation from viruses like COVID-19 or HIV can take a lasting toll on the brain. New research shows exactly how specific immune system imbalances lead to memory lapses and slowed ...

Over the past few years, a new class of medications has transformed the treatment of obesity. Drugs like Ozempic, Wegovy and Mounjaro work primarily by reducing appetite, helping people eat less and ...

From watermelon to yoghurt, these 7 refreshing summer foods naturally boost immunity, keep the body hydrated and support overall health.

Beans are one of the best natural sources of dietary fiber, which supports a healthy gut and heart. These beans have the most fiber per serving, according to dietitians.

Johns Hopkins Medicine scientists say they have developed a simplified version of biodegradable nanoparticles that can "educate" the immune system to find and destroy disease-causing cells throughout ...

Researchers at the Kennedy Institute of Rheumatology have found that physically resisting the formation of an immunological synapse actually promotes a stronger immune response. The findings could ...

When eating an orange, many people remove the white, fibrous layer called the pith. However, discarding it could mean you miss out on valuable nutrients.