A small region of the brain, known as the ventral tegmental area (VTA), plays a key role in how we process rewards. It ...

Like those of a well-maintained bicycle, the parts of the brain do have different functions—but, like the parts of a bike, they are designed to work together. Finally, as we discussed earlier ...

You have two kidneys below your ribcage on either side of your spine. The kidneys have several vital functions, including: removing waste and excess fluid from the blood maintaining your body’s ...

If you’re over age 65, here’s what you can do to strengthen your immune system ... a Mediterranean-style diet can support good immune function. A Mediterranean diet can also play a role ...