Fatty fish like salmon, tuna and mackerel have fats that can produce fish oil. Fish contains Omega-3 fatty acids which are recommended by health-care professionals to be included in a individual's diet. Aside from this, there are also a lot of advantages by taking oil supplements.

Fish oil can:

• Improve brain development and memory.
• Reduce the risk of hear attack.
• Reduce the risk of cancer. 
• Reduce the effects or helping patients deal with lupus, arthritis, colitis and asthma.