What Does Fish Oil Actually Do?
Fish oil is one of the most widely used supplements in the world, commonly discussed for heart health, brain function, joints, recovery and overall wellness.
What Is Fish Oil?
Fish oil is a source of omega-3 fatty acids, a group of essential fats that play important roles throughout the body. The two primary omega-3s found in fish oil are EPA and DHA.
Why Are Omega-3s Important?
Omega-3 fatty acids are incorporated into cell membranes throughout the body. They help support cardiovascular health, brain function, eye health, nervous system function and general wellness.
Fish Oil and Heart Health
Omega-3 fatty acids play a role in maintaining normal heart function and supporting healthy triglyceride levels. Fish oil should be viewed as one part of a larger wellness routine that includes movement, balanced nutrition and sleep.
Fish Oil and Brain Function
The brain contains a significant amount of DHA. DHA contributes to the normal structure and function of the brain and nervous system.
Do Most People Get Enough Omega-3s?
Not always. Many modern diets contain relatively low amounts of fatty fish such as salmon, sardines, mackerel and anchovies. This is one reason fish oil supplements remain popular worldwide.
How to Choose a Fish Oil Supplement
- EPA and DHA content
- Source and purity
- Manufacturing quality
- Freshness
- Transparency
The Bottom Line
Fish oil is not a replacement for healthy habits, but it can be a valuable addition to a well-rounded wellness routine. The goal is to build a foundation of healthy habits and use supplements thoughtfully to support them.
Disclaimer: This article is intended for educational purposes only and should not be considered medical advice.