Omega-3 fatty acids comprise a group of unsaturated fatty acids vital for various bodily functions. Fish oil serves as a plentiful source of these fatty acids, with EPA and DHA being the main components found in fish oil. Omega-3 is distributed throughout the body, particularly concentrated in the brain and retina. Since the body cannot produce omega-3 independently, it must be obtained from external sources, making its inclusion in the diet highly recommended. A diet abundant in omega-3 fatty acids plays a crucial role in preventing cardiovascular diseases, safeguarding brain and eye health, and promoting fetal growth. Moreover, the consumption of omega-3 has demonstrated positive effects in improving conditions such as multiple sclerosis and prostate cancer, as well as reducing inflammation.