Fats for Health: Flax & Borage Seed Oils
Two fats we need may also need each other
By Jade Beutler
In this day and age of fat phobia and the resultant barrage of low fat and nonfat food products lining the grocery store aisles, a recommendation to supplement your daily diet with one to two tablespoons of essential fatty acid rich oil would appear to go against the grain. To the contrary, this is exactly what health conscious consumers are doing across the country, not only to attain and maintain optimal health, but in many instances, as a treatment for the over 60 health ailments the essential fatty acids have been scientifically validated to benefit.
While it is true Americans should not consume more than 20-30 percent of daily calories as fats, a lack of the dietary essential fatty acids has been suggested to facilitate degenerative disease. If surveys are correct that approximately 80 percent of our population is deficient in the essential fatty acids, this may present a serious health threat. Unfortunately, mass commercial refinement of fats and oils products and foods containing them has effectively eliminated the essential fatty acid from our food chain, contributing to our modern-day deficiency.
Organic, unrefined flaxseed oil is considered by many to be the answer to this health dilemma. Oil extracted from organic flaxseeds is unique because it contains both essential fatty acids: alpha-linolenic, an omega-3 fatty acid, and linoleic acid, an omega-6 fatty acid, in appreciable amounts. Flaxseed oil is the world’s richest source of omega-3 fatty acids, at a whopping 57 percent (over two times the amount of omega-3 fatty acids as fish oils). Omega-3 fatty acids have been extensively studied for their beneficial effects toward:
high cholesterol levels
high blood pressure
arthritis
multiple sclerosis
psoriasis and eczema
cancer
The high content of omega-3 fatty acids inherent in flaxseed oil is but one of its positive attributes. The essential fatty acids combined here have proven to impart a regulatory function in the body’s fatty acid metabolism. Fat metabolism is as important, if not more critical, than our body’s metabolism of proteins and carbohydrates, as evidenced by the drastic rise in fat-related degenerative diseases such as vascular disease and strokes. Dietary essential fatty acids common to flaxseed oil are ultimately converted to hormone-like substances known as prostaglandins, and are important for the regulation of a host of bodily functions including:
inflammation, pain, and swelling
pressure in the eye, joints, or blood vessels
secretions from mucus membranes, and their viscosity
smooth muscle and autonomic reflexes: gastrointestinal, arterial, ear, and heart
water retention
blood-clotting ability
allergic responses and rheumatoid arthritis
nerve transmission
steroid production and hormone synthesis
Scientists continue to discover regulating effects of prostaglandins. Without the essential fatty acids — the building blocks of Prostaglandins — a malfunction of fat metabolism is certain, as are problems in the regulation of the above-listed bodily functions.
For some individuals, flaxseed oil may offer only half of the solution. Those deficient in co-factor nutrients, specifically the Vitamins pro-A, A, C, E, B2, B6, pantothenic acid, B12, biotin, and the minerals calcium, magnesium, potassium, sulfur, and zinc, sometimes have difficulty in converting the omega-6 fatty acid, linoleic acid, found in flax and other seed oils, to the healthful prostaglandins.
Still others are thought to lack the necessary enzyme (catalyst) to make this conversion; particularly those afflicted with diabetes, asthma, cystic fibrosis, multiple sclerosis, alcoholism, and the aged.
For those suffering from co-factor deficiencies, two broad-spectrum multi-vitamin and mineral supplements may be recommended with perhaps an oil supplement rich in gamma-linolenic acid (GLA). Individuals who may lack the proper enzyme system would require a GLA supplement in addition to the flaxseed oil to effectively skip over the absent or impaired enzyme and continue on toward normal production of beneficial prostaglandins.
Nature’s most potent concentration of GLA comes in the form of organic borage seed oil (24 percent). A great deal of scientific research has been conducted with supplements rich in GLA, resulting in significant interest regarding the aforementioned health ailments, as well as those affected by premenstrual syndrome, benign breast disease, eczema, psoriasis, obesity, and vascular disorders.
When considering an essential fatty acid supplement and deciding on either organic flax or borage seed oils, the most sensible solution may be a formulation of the two. The combination of both organic flax and organic borage seed oil yields a true omega twin by providing nature’s best of the omega-3 fatty acids in flax with the best of omega-6 fatty acids in GLA rich borage oil. This option has now been made available by a flax/borage oil product that can be found in many health food stores.
Supplementation with a combination of organic flax and borage seed oils makes good sense for the following reasons:
Omega-3 fatty acids and GLA together exert favorable effects on the production of beneficial prostaglandins.
A number of health problems have proven to benefit from both omega-3 fatty acids and GLA supplementation.
Organic flaxseed oil combined with organic borage oil may exhibit synergistic, complementary effects.
Optimal conversion or fatty acids to beneficial prostaglandins is more likely assured.
A combination of flax and borage oils in a single formulation is less expensive than purchasing both separately.
In conclusion, the answer appears not to be no fat, but the right fat, as common to organic flax and borage seed oils, to achieve optimal health.
Summary
Past and present scientific research supports the use of essential fatty acid nutrients in promoting optimal health. Flaxseed oil is recognized as nature’s richest source of essential and omega-3 fatty acids. Borage seed oil is recognized as nature’s richest source of GLA. These natural plant substances used alone have created a great deal of interest in the treatment of numerous health problems. Evidence exists to suggest the combination of omega-3 fatty acids with gamma-linolenic acid (GLA) may further complement the therapeutic result of either fatty acid used singularly.
References
The Essential Fatty Acids. Sardosal. V.M. (Nutrition in Clinical Practice, August, 1992).
The Metabolic Role of W-3 Polyunsaturated Fatty Acids: Relationship to Human Disease, Kelly, F.J. (Comparative Physiology, 1991).
Summary of the NATO Advanced Research Workshop on Dietary Omega-3 and Omega-6 Fatty Acids, Simopoulos, A.P. (Journal of Nutrition, April 1989).
The Effects of Flaxseed Supplementation on Early Risk Markers for Mammary Carcinogenesis, Serraino, M. (Cancer Letter, November 1991.
High Alpha-Linoleic Acid Flaxseed, Some Nutritional Properties in Humans, Cunnane, S.C. (British Journal of Nutrition, March 1993).
Effect of Flaxseed Supplementation on Arachidonic Acid Metabolism. Bowen, P.E. (University of Illinois at Chicago).
The Effects of Dietary Flaxseed on Estrogen Metabolism in Women, Kurzer, M.S. (Proceedings of the Flax Institute).
Borage or Primrose Oil Added to Standardized Diets are Equivalent Sources of Gamma-Linolenic Acid in Rats, Raedarstorff, D. (Lipids, December 1992).
The Effects of Gamma-Linoleic Acid on Human Diabetic Peripheral Neuropathy, Jamal, G.A. (Diabetic Medicine, May 1990).
Significance and Motivation of the Chemical Use of Essential Fatty Acid Derivatives, Especially GLA (Clinica Terapeutica, March 1990).