Thymus Gland

The thymus gland is a small organ located behind your breastbone, playing a crucial role in your immune system. Its main function is to produce and mature T-cells, which are specialized white blood cells that help identify and attack harmful pathogens like viruses and bacteria. The thymus is most active during childhood and puberty, gradually shrinking with age. By training T-cells to distinguish between your body's cells and foreign invaders, the thymus helps maintain immune health and protect against infections. It is essential for developing a strong and adaptable immune response throughout life.