Fish oil supplements may reduce some of the risks associated with heart disease. However, there is no clear evidence that it can prevent heart attacks or strokes. Fish oil may improve the symptoms of certain psychiatric disorders. This effect may be a result of increasing omega-3 fatty acid intake. Omega-3 capsules may help reduce waist circumference, as well as aid weight loss when combined with diet or exercise. Fish oil has strong anti-inflammatory effects and can help reduce symptoms of inflammatory diseases, especially rheumatoid arthritis. Liver disease is common in obese individuals. #Fish_oil supplements may help reduce fat in your liver and symptoms of non-alcoholic fatty liver disease. Higher #omega-3 intake is associated with higher bone density, which could help prevent bone disease.