Gamma-Linolenic acid (GLA) is an Omega-6 fatty acid found in certain plant oils, such as borage oil, black currant oil and evening primrose oil. It is used to treat a variety of medical conditions, including eczema, premenstrual syndrome, rheumatoid arthritis, and high cholesterol. It may also help to reduce inflammation and improve immune system function. GLA may be taken in supplement form, or by consuming foods that are naturally rich in GLA, such as hemp seeds and walnuts.
Gamma-linolenic acid (GLA), also known as gamolenic acid, is a type of omega-6 fatty acid [1]. Your body uses omega-6 fatty acids for many normal functions, but it can't produce GLA on its own. You can get GLA from certain foods and dietary supplements [2].
Here's a breakdown of GLA:
- Source: GLA is found in evening primrose oil, borage oil, black currant seed oil, and spirulina [2].
- Function: In the body, GLA gets converted into substances that have anti-inflammatory and possibly anticancer effects [2].
- Uses: People use GLA for a variety of conditions, including eczema, arthritis, high blood pressure, nerve pain related to diabetes, and many others. However, there is good scientific evidence only for its use in possibly reducing symptoms of nerve pain in people with diabetes, especially those with well-controlled blood sugar [2].
- Safety: GLA is generally safe for most people when taken by mouth in appropriate doses. However, it can cause side effects like stomach upset, diarrhea, headache, and breast tenderness [2].
Important Points to Remember:
- Speak to your doctor before taking GLA supplements, especially if you have any medical conditions or take medications [2].
- GLA interacts with some medications, so it's crucial to disclose all your current medications to your doctor.
- There isn't enough strong evidence to support the use of GLA for most conditions people take it for [2].