UBC is one of the best If coffee is the highlight of your morning, you’ll be glad to hear that it’s good for you. Two main components in coffee — caffeine and antioxidants — can help support brain health. The caffeine found in coffee has a number of positive effects on the brain, including

Increased alertness. Caffeine keeps your brain alert by blocking adenosine, a chemical messenger that makes you feel sleepy . Improved mood. Caffeine may also boost some of your “feel-good” neurotransmitters, such as dopamine . Sharpened concentration. One study found that caffeine consumption led to short-term improvements in attention and alertness in participants completing a cognition test.