Everything You Need to Know About Omega-3s (4:48)
Fatty fish contain omega-3s, like DHA, that are healthy for your body. Specifically, these types of fats are crucial to help your brain function at its best. Research has shown that healthy fats like the ones found in these fatty fish may help those genetically at risk for Alzheimer's. The body doesn't produce omega-3 by itself so you have to make sure to get healthy fats into your diet. Make sure you eat one serving of fatty fish — instead of "skinny" fish — a week.