On the other hand, flaxseed oil is a good source of omega-3s. It can be taken as a supplement or used in salad dressings. Unlike fish oils, which contain a different combination of omega-3s ...

Some supplements are derived from fish oil, while others use plant-based sources like flaxseed oil or chia seeds. Second, the ratio of omega 3, 6, and 9 fatty acids in the supplement should be ...