Marine Oils
Marine oil supplements are a type of dietary supplement that is made from the oil of cold-water fish, such as salmon, tuna, and mackerel. Marine oils are a rich source of omega-3 fatty acids, which are essential fatty acids that your body cannot produce on its own.
Omega-3 fatty acids have been shown to have a number of health benefits, including:
- Heart health: Omega-3 fatty acids can help to reduce inflammation and improve blood flow, which can help to protect your heart from disease.
- Brain health: Omega-3 fatty acids are important for brain development and function. They can help to improve memory, concentration, and mood.
- Eye health: Omega-3 fatty acids can help to protect your eyes from age-related macular degeneration and other eye diseases.
- Joint health: Omega-3 fatty acids can help to reduce inflammation and pain in the joints.
- Skin health: Omega-3 fatty acids can help to keep your skin healthy and youthful.
There are two main types of omega-3 fatty acids found in fish oil: eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). EPA and DHA are both long-chain omega-3 fatty acids, which means that they have 20 or more carbon atoms in their chemical structure.
EPA is thought to be more beneficial for heart health, while DHA is thought to be more beneficial for brain health. However, both EPA and DHA are important for overall health.
Other omega-3 fatty acids found in fish oil include alpha-linolenic acid (ALA). ALA is a short-chain omega-3 fatty acid, which means that it has only 18 carbon atoms in its chemical structure. ALA is not as beneficial for heart health as EPA and DHA, but it can be converted into EPA and DHA in the body.
The amount of EPA and DHA in fish oil supplements varies depending on the brand. Some supplements contain only EPA, while others contain a mixture of EPA and DHA. It is important to read the label carefully to determine the amount of EPA and DHA in a particular supplement.
The recommended daily intake of EPA and DHA for adults is 250-500 milligrams. However, some people may need more than this amount, depending on their individual health needs.