Tau drug shows early promise in Alzheimer's (Reuters)

Reuters - An Alzheimer's drug that attacks abnormal tangles in the brain appeared to slow progression of the disease, British researchers said on Tuesday, but doctors cautioned that the results are early.

If you search for pure omega 3 fish oil supplements online, you will come across a lot of products and brands. Some of these may have higher fatty acid content, while others may contain high concentration of natural methylsulfonylmethane msm and heavy metals from the oceans. The products that contain impurities are to be avoided at all costs.

Any manufacturer that claims to produce the finest and purest fish oil possible employs different processes to purify and refine raw fish oil. Oil extracted from the tissues of seal, cod liver, fatty fish like salmon, herring and sardines, and krill purchase branched chain amino acid normally used in the making of pure omega 3 supplements. All these animal oils in their raw form contain toxins and contaminants found in the oceans.

A popular process known as molecular distillation is usually employed to clean raw fish oil. This process is buy bulk co enzyme q10 known as high vacuum distillation and the equipment required to conduct this process is very expensive. Because of this reason, not all manufacturers can afford it. As a result their fish oil products may not conform to quality standards and eventually prove to be unfavorable for the health of the consumer.

Pure omega 3 supplements make use of pharmaceutical grade fish oil which is tested in the laboratory and only packaged into capsules after making sure that the oil meets all other health standards imposed by the government. This oil is free of any impurities found in raw fish oil in the form of mercury, PCB's, contaminants and other toxic substances.

This grade of oil is also totally tasteless and odorless. It is fit for consumption by people of all ages. For children, the recommended dosage is 1 tablespoon on a daily basis. For adults, 2-3 tablespoons are enough and one can be taken after each meal. Normally 300 to 400 mg of DHA and EPA found in fish oil are required on a daily basis. High-quality fish oil has no harmful effects associated with its intake. However, overdose may cause complications like stomach problems and irritation.

Vitamin E is required for proper absorption of omega 3 fats by the bloodstream. Therefore supplement products that also contain other nutrients like minerals and vitamins, and particularly vitamin E should be preferred. Similarly, vitamin E also acts as a catalyst to increase the rate of certain metabolic reactions occurring in the body and is therefore very beneficial for health.

John Collins is a content editor who focuses on a wide array of niche health topics. His latest website - Natural Dha Fish Oil focuses on omega 3 as a whole, and in particular, a natural product our editors personally use with excellent health results known as - Dha Esters

Be sure to check out our Omega 3 Dha Esters of choice, it is the natural supplement we use and recommend to friends and family, and have done for over 3 years.