What are omega-3 fatty acids?
Omega-3 fatty acids are polyunsaturated fats found in certain foods such as fatty fish, nuts, and seeds. Some are considered essential fatty acids because the body cannot produce them on its own.
What is the difference between EPA and DHA?
EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are both omega-3 fatty acids, but they have different structures and occur in different concentrations in food.
Do omega-3 fatty acids always have to come from fish?
No, omega-3 fatty acids can also come from other sources, such as algae oil, flaxseed, walnuts, and chia seeds. Algae oil is often used as a plant-based alternative to fish oil.