Fish oil or algae oil for omega-3?

Both fish oil and algae oil can provide the long-chain omega-3 fatty acids EPA and DHA that support heart, brain, and inflammatory health. The main difference is the source and who might prefer which.

Fish oil comes from oily fish (e.g. anchovy, sardine, mackerel). It typically provides both EPA and DHA and is widely studied. Quality varies; look for products that are purified to reduce contaminants and tested for oxidation. Some people experience a fishy aftertaste or burping; taking with meals or using enteric-coated capsules can help.

Algae oil is derived from microalgae, the original source of omega-3s in the marine food chain. It is often marketed as a plant-based or vegetarian option and can be a good source of DHA; some formulas also provide EPA. It may be suitable if you avoid fish, have allergies, or prefer a plant-based supplement. Algae oil generally has a neutral taste.

Your choice may depend on diet (vegetarian/vegan), taste preference, and whether you want both EPA and DHA in a single source. This is educational only; consult a healthcare provider for personalized advice.