Alzheimer's less likely for men over 90 than women (Reuters)

Reuters - Men are much less likely than women to live into their 90s, but those who do have a much lower chance of having Alzheimer's disease or another form of dementia, U.S. researchers said on Wednesday.

Omega 3 fish oil mercury toxicity is a phrase used to indicate the level of mercury found in fish oil. Normally fish oil in its raw form contains a lot of impurities and contaminants in the form of heavy metals and toxins. This oil needs to be refined to remove these impurities and to make it fit for consumption.

You have to remember that high mercury toxicity is dangerous for health and therefore you need to be very careful in choosing your product. It is recommended to buy only pharmaceutical grade products which contains right amounts of fats and is also clinically tested.

In addition to this, mercury toxicity can also be reduced with the help of a process known as molecular distillation. This is an expensive process and is used to kill bacteria and certain other contaminants found in pure oil.

Molecular distillation uses thermal technology to decrease the toxicity level of the oil and the effect of mercury and other heavy metals like lead is reduced to a great extent. Because of this reason, it is highly recommended to buy a product from a reputed and reliable company.

Omega 3 mercury toxicity can cause many side effects and adverse health conditions. One indication of consuming low grade oil is that it will cause infections and sometimes stomach problems like diarrhea and constipation. You should immediately stop taking these supplements and see a doctor if these conditions occur.

Fish oil that buy pure resveratrol 98 been refined and purified is very effective for health. It prevents many diseases including cardiovascular disease, colon cancer, Alzheimer's disease, arthritis and gallstones. Its importance cannot be neglected.

Recently, it has been discovered that oil extracted from the tissues of hoki fish found in New Zealand is very effective and beneficial for health. This is because New Zealand waters are less polluted than other water regions of the world and contain very low levels of mercury and other impurities.

If you have found a product that has been made with hoki oil then you can be assured that it's a quality product. Furthermore, the oil should be refined and properly filtered. Molecular distillation renders the oil tasteless and odorless, and this is another indication of a good, high quality product.

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.