Three important areas: The cerebellum is in charge of movement; when you’re out there on the pickleball court, or are learning how to play the guitar, that’s the area of the brain that’s ...

The brain of the average adult weighs about 3 pounds; approximately 60 percent of that is fat, and the remaining 40 percent is a combination of water, protein, carbohydrates, and salts.

Within the brain, dopamine is synthesized from an amino acid called tyrosine. Dopamine is produced in three parts of the brain: the substantia nigra, the ventral tegmental area, and the hypothalamus.

Brain maintenance, brain reserve and cognitive reserve are the three components of brain resilience, a concept that refers to the brain's ability to cope with changes associated with aging.