How Evening Primrose Oil Benefits Health

May Relieve PMS And Hot Flashes

Research shows evening primrose oil may relieve the severity of premenstrual syndrome (PMS) and hot flashes. One study indicated evening primrose oil could help treat PMS symptoms like bloating, irritability, and depression. Some researchers believe premenstrual syndrome occurs because of a sensitivity to the body's prolactin levels. GLA is a substance the body converts into prostaglandin E1, which might be able to prevent the body's prolactin levels from causing PMS symptoms. There was another study showing a supplement with vitamin E, vitamin B6, and evening primrose oil helped relieve PMS. However, a 2009 review didn't find evening primrose oil was helpful in relieving PMS symptoms, so the evidence is conflicting. If a woman is trying to treat her symptoms of PMS, she should take between five hundred and six thousand milligrams anywhere from one to four times a day for a maximum of ten months. It's best to start with a small dose and increase as necessary for symptom relief.

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