What causes a weak immune system can be anything from medication to an unhealthy lifestyle.

Vitamin D is important to our overall health, and now scientists have made some notable discoveries about how deficiency early in life can trigger problems with the body's immune system. Researchers ...

Deficiency of vitamin D has been linked to issues in bone health, but recent studies are revealing a more complex relationship between this nutrient and the immune system. Emerging evidence suggests ...

Vitamin D deficiency, especially in early life, is linked to an increased risk of autoimmune conditions, such as type 1 diabetes. Autoimmune diseases can be caused by a failure of T cells, a type of ...

Nerve pathways in the spinal cord can be damaged or severed after an accident or serious injury, a condition known as paraplegia. Depending on where the injury is located, different parts of the body ...

PHILADELPHIA, Pennsylvania (WPVI) -- "My son, who's five years old, is getting a 52-minute infusion weekly of a medication to build his immune system," said Regina James of Pitman, New Jersey. "So, I ...

Recent immunology research has unveiled the complex relationship between vitamin D and immune system function. This vital nutrient is involved in the development and function of the immune system, ...