Fishes are rich in EPA (Eicosapentaenoic acid) and DHA (Docosahexaenoic acid). Both these omega-3 fatty acids improve cognition. Omega-3 is also anti-inflammatory and thus helps in the prevention of cardiovascular diseases.
Fish is a good source of vitamin D. Fatty fish like salmon, tuna and mackerel are good sources of vitamin D. You might want to consume fish supplements if you don’t necessarily consume fish.
Fish is a good source of Omega-3 fatty acids which have anti-inflammatory properties. This property of Omega-3 is beneficial against autoimmune diseases like Rheumatoid arthritis and Type 1 diabetes.
Fish is a rich source of heme iron which is better absorbed than non-heme iron found in plant sources. Some fishes like tuna, mackerel and sardines contain a higher quantity of iron compared to other fishes.
Fishes like Salmon, Tuna, Mackerel and Sardines contain high quality of protein. Fishes are also a good source of B vitamins particularly vitamin B12 which is obtained mostly from non-vegetarian foods.