Evening Primrose Oil for a Healthy Lifestyle

Fatty acids, essential fatty acids, polyunsaturated fatty acids, Linoleic acid (LA), Gamma-Linolenic Acid (GLA) and prostaglandins. If these “buzz” words leave your head swimming you’re not alone. After the Food & Agriculture Organization and World Health Organization released a joint report addressing the role of dietary fats and oils in nutrition, much attention has been given the role these play in our health. The study recommended that at least 3% of our daily calorie intake should be in the form of these “essential fatty acids” (EFA), 5% for children and pregnant/lactating mothers.

What are essential fatty acids and what makes them so essential? EFA’s play important roles in our body‘s overall health. They are part of every cell and establish and control the cellular metabolism. EFA’s are essential in four primary body functions: 1) provide energy, 2) maintain body temperature, 3) insulate our nerves, 4) cushion and protect body tissues. Two key polyunsaturated fatty acids (EFA’s) are Linoleic acid and Gamma-Linolenic acid. LA is not produced by the body but must be obtained through the dietary intake. LA acts as an energy source and is what the body converts to GLA which in turn forms other substances such as prostaglandins. Prostaglandins are hormone-like substances that are found in every body cell. They are critical to the body’s overall health maintenance, but need to be replenished constantly as once they serve their purpose, they are destroyed.

The purposes of Prostaglandins include lowering blood pressure, reducing risks of blood clotting, stimulating the immune system, and regulating brain function. Animal studies at the University of Pennsylvania have also shown them to prevent arthritis. This is also being studied in humans trials in Europe with similar results. The source of EFA’s in these studies has been Evening Primrose Oil

It was once believed that our diet would provide enough EFA’s but due to processing methods, the LA’s structure is changed ( then called trans fatty acids). These fatty acids actually block the normal conversion process. Our western lifestyle--too much saturated fat and cholesterol, processed vegetable oils, and alcohol--also inhibits the normal conversion processes. These blockages become even more dramatic with age, low thyroid function, slower metabolism, infections, disease, and dietary considerations such as zinc deficiency.

Evening Primrose Oil is a natural, and the richest, source of Gamma-Linolenic acid. It contains about 72% Linoleic acid and 9 percent GLA. Since it contains the essential GLA, evening primrose oil is highly valuable to those who cannot otherwise form enough GLA. This would include those who do not get enough essential fatty acids in their diet, drink or have drunk excessive amounts of alcohol, have low thyroid function, or have received radiation treatment. The direct source of GLA takes the pressure off the body to produce the necessary amount of GLA for optimum health.

Preliminary studies in Sweden are relating Evening Primrose Oil to an anti-oxidant in that it also counter acts the formation of free radicals. Free radicals are most often associated with the aging process. Maintaining health is just one of the benefits of Evening Primrose Oil. It is also being studied extensively in England and Europe for its pain reduction in association with arthritis, controlling complications of diabetes, controlling liver and kidney damage due to alcohol, depression, Multiple sclerosis, skin/hair/nail repair, and most impressively, controlling sever symptoms of PMS.

A study at St. Thomas Hospital in London found that when PMS suffers were given evening primrose oil three times daily, 67% of the participants were symptom-free and 22% achieved partial relief. (In all total, 89% had positive results with the evening primrose oil.) Although not as popular in the United States, Evening Primrose Oil is available at most health food stores and nutrition centers. And, as more studies become available, we will find why Evening Primrose Oil was commonly called the “King’s Cure All” in 17th Century England.