
For vegetarians, plant-based sources of Omega-3 include chia seeds and flaxseeds (alsi). Flaxseeds are rich in Omega-3 fatty acids, fiber, and antioxidants.
Based on the available information, there are no mentioned side effects of fish oil supplements. Document 1 states that fish oil is beneficial for health and a good source of Omega-3 fatty acids.
Studies suggest consuming at least 250 milligrams of Omega-3 fatty acids daily can reduce the risk of death from heart disease by 35%.