Omega-3 fatty acids (omega-3s) are polyunsaturated fats that serve important functions in the body. Your body cannot manufacture enough omega-3s for survival. So omega-3 fatty acids are necessary nutrients, which means they must be received through diet.
Omega-3 fatty acids are called “healthy fats” and may improve heart health. One notable advantage is that it can lower your triglyceride levels. DHA and EPA are omega-3 fatty acids found in seafood; ALA is found in plants. Omega-3-rich foods include fatty fish (such as salmon and mackerel), flaxseed, and chia seeds.
