As with many health-related questions, the answer to this question varies from person to person. However, in general, it is not necessary to supplement your diet with Omega fatty acids as long as you are including a wide variety of omega-rich foods. That being said, it is important to get various sources of omegas from plants and fish. So, for those who do not regularly consume them, it may be a good idea to supplement with an algae-based omega. Of course, if you have a specific concern, be sure to consult your doctor before making any dietary changes!