Migraine can be triggered by many foods, including sugar, chocolate, smoked, pickled, cured, dried, and fermented foods. There are also foods that can help with migraines. These are magnesium-rich dark leafy vegetables and whole grains. Omega-3 fatty acids that are known to have anti-inflammatory properties is another option.
The British Medical Journal just published a randomized controlled trial of omega-3 and omega-6 fatty acids in the prevention of migraines. The same group of North Carolina researchers published a similar smaller study in 2013.
The new trial included 182 participants who had migraines on 5-20 days per month. They were divided into three groups. One group was supplemented with omega-3 fatty acids (eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). The second group was also given the same amount of EPA and DHA but their diet also had a reduced amount of linoleic acid, an omega-6 fatty acid. The third group served as control.
Compared with the control diet, the first two diets decreased total headache hours per day, moderate to severe headache hours per day, and headache days per month. The diet that increased omega-3s and reduced omega-6 had a greater decrease in headache days per month than the diet that was only supplemented with omega-3s.
Supplementation also resulted in an improvement of inflammatory markers in the blood, a change that was not seen in the control group.
If eating more salmon or other fish rich in omega-3s is not practical, taking a good-quality supplement is a good alternative. To reduce your omega-6 intake avoid processed seed and vegetable oils and processed foods that contain them.
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