Omega-6
An essential fatty acid that plays a role in inflammation and cell signaling.
Also known as: Omega-6 Fatty Acids
Overview
Omega-6 fatty acids are a type of polyunsaturated fat that is essential for human health, meaning the body cannot produce them and they must be obtained from the diet. The most common omega-6 fatty acid is linoleic acid (LA), which can be converted to other omega-6 fatty acids, such as arachidonic acid (AA). Omega-6 fatty acids play a role in a variety of bodily functions, including brain function, skin and hair growth, and bone health. They are also involved in the inflammatory response. While some inflammation is necessary for the body to heal, chronic inflammation is associated with a number of diseases. The modern Western diet tends to be high in omega-6 fatty acids and low in omega-3 fatty acids, which can lead to an imbalanced ratio of these two types of fats. This imbalance is believed to contribute to chronic inflammation and other health problems. Therefore, it is important to consume a balanced ratio of omega-6 to omega-3 fatty acids.
Key Benefits
Supports Brain Function
Omega-6 fatty acids are important for brain development and function.
Promotes Healthy Skin and Hair
They are involved in maintaining the structure and function of the skin and hair.
Regulates Inflammation
Omega-6 fatty acids are precursors to molecules that are involved in the inflammatory response.
Dosage & How to Take
There is no specific recommended dose for omega-6 fatty acids, as they are abundant in the diet. The focus should be on achieving a healthy ratio of omega-6 to omega-3 fatty acids.
| Purpose | Dose | Notes |
|---|---|---|
| General health | A ratio of 4:1 or lower (omega-6 to omega-3) is often recommended. | This can be achieved by reducing intake of processed foods and increasing intake of omega-3-rich foods. |
Best Time to Take
N/A
With or Without Food
N/A
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Food | High | General health | The best way to get omega-6 fatty acids is from whole foods. |
| Supplements | High | Specific conditions | Supplements such as evening primrose oil and borage oil are rich in the omega-6 fatty acid GLA. |
Side Effects & Safety
Common
- None when consumed in food
Rare
- May increase inflammation if consumed in excess or without adequate omega-3 intake
Contraindications
- None known.
Interactions
Omega-6 fatty acids are generally safe when consumed as part of a balanced diet.
Scientific Research
The importance of the ratio of omega-6/omega-3 essential fatty acids
A review of the literature on the health implications of the omega-6 to omega-3 ratio.
Health implications of high dietary omega-6 polyunsaturated fatty acids
A review discussing the potential negative health effects of excessive omega-6 intake.
Food Sources
Products With Omega-6
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.