What it does: EPA and DHA from fish are involved in maintaining healthy heart and vascular function, supporting normal brain development and cognitive health, and are studied for their role in a balanced inflammatory response and joint comfort.
How it is used: Supplementing with fish oil is common for supporting heart health, brain function, and joint mobility, as well as for maintaining healthy triglyceride levels and promoting overall wellness, especially in those who rarely eat fatty fish.
Natural sources and supplement forms: The richest natural sources are oily fish like salmon, anchovies, sardines, and mackerel. Supplements are typically found as fish oil capsules, softgels, or liquids standardized for EPA and DHA content.
Why it appears in supplement formulas: EPA and DHA from omega-3-rich fish are used for their established benefits in cardiovascular, brain, and joint support, and provide these nutrients in a concentrated, absorbable form for those who may not eat fish regularly.
What to know before use: Fish oil may have mild digestive effects or a fishy aftertaste for some. It can interact with blood thinners, and those with fish or seafood allergies should consult a healthcare professional before use.
Omega-3s from Fish Help Build Healthy Cell Membranes
EPA and DHA, the key omega-3 fatty acids from fish like salmon and sardines, are vital components of every cell membrane in your body. These healthy fats help keep cell walls flexible and support proper communication between cells, which is important for the healthy function of organs including the heart and brain.
