Taking care of your heart has an influence on the health of your whole body. Here are the changes you should focus on, according to a new study.

The brain is one of the body’s most energy-demanding organs, accounting for 2 percent of the body’s weight but consuming 20 ...

The brain is one of the body’s most energy-demanding organs, accounting for 2 percent of the body’s weight but consuming 20 percent of its total energy. To stay within budget, the brain must be highly ...

All day long, our brains carry out complicated and energy-intensive tasks such as remembering, solving problems, and making decisions.