Omega3 Health Benefits Can Improve a Healthy Life
According to researchers, the omega3 health benefits could include a prolonged life. In one recent review, it was suggested that low intake of omega-3 fatty acids was one of the preventable causes of death. That should give you an idea of just how important the nutrients are to your body.
It has been theorized that the diet of early man, including the hunter-gatherers, provided equivalent amounts of omega-3s and 6s. Today's modern diets are dramatically skewed towards Omega-6s. In some cases, people get 40 times more omega-6s than 3s.
The mass production of food is partly to blame. Feeding livestock a basic diet of corn and grains fattens them up, but the type of dietary fat provided is mostly omega-6. In grass-fed beef and lamb, as well as free-range chickens and their eggs, the omega-3s content is higher.
When researchers first began evaluating the essential fatty acids, they believed that omega-6s were most important. It has only been in recent decades that they learned about how omega-6 fat contributes to the production of numerous inflammatory hormones, causing high blood triglycerides, clogs the arteries and contributions to cancer.
Omega3 health benefits are due, primarily, to the way that they compete with omega-6s and counteract their negative effects on the body. The body converts them to less inflammatory hormones and they stimulate the production of anti-inflammatory compounds.
Supplementation has been shown to reduce total blood triglycerides and improve HDL (good) cholesterol levels.
HDL particles do not clog the arteries, because they are more buoyant. They act to carry away "bad" LDL particles.
Numerous studies have been conducted. Researchers have noted that supplementation has a positive effect on high blood pressure and improvements blood flow. The nutrients have anti-coagulant activity, similar to that of aspiring.
Since many of the omega3 health benefits are due to the anti-inflammatory activity, it is important for supplement manufacturers to have the anti-inflammatory activity evaluated. It is known that some supplements are better than others.
It is also important for the manufacturers to distribute the amount of omega-3s and the type that is in each capsule. For example, the supplements derived from fish oil contain varying amounts of DHA or
Docosahexaenoic acid and EPA or Eicosapentaenoic acid, the two fatty acids that have been used in most clinical studies.
Supplements derived from flaxseed and other vegan sources provide only alpha-linolenic acid or ALA. ALA supplements have not been shown to provide the same omega3 health benefit.
Strict vegans have the option of taking a supplement derived from marine algae, in order to increase their intake of DHA. Sufficient DHA intake is essential for normal brain development and function.
Because of that, most infant formulas are now enriched with DHA.
Human breast milk contains a great deal of DHA, but if mom does not get enough in her diet, the level in her bloodstream can be quickly depleted.
Researchers believe that may be one cause of post-partum depression, because low DHA levels are associated with depressive disorders.
There are dozens of other omega3 health benefits. What you have read about here are just the highlights.