HomeHealth & WellnessOmega-3s: Three Infographics About This Fatty Acid 1. This infographic shows how important it is to use omega-3s throughout your life – from childhood to old age. 2. There are many sources for omega-3 fatty acids. Make sure you are choosing those without high levels of mercury! 3. What are some of the benefits of omega-3 fatty acids? This infographic helps answer that question.