Regina's pregnant sister is interested in boosting her intake of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two omega-3 fatty acids that can be made from alpha-linolenic acid. She has heard that EPA and DHA are important for cancer prevention, brain health, cardiovascular disease prevention, and immune function. Which food is the best source of EPA and DHA?
Multiple Choice
Walnuts
Flaxseed
Fatty fish
Cow's milk