Taking DHA fish oil supplement is one of the surest way of guaranteeing longevity as well as good physical health and brain function. Your brain constitutes about twenty grams of DHA and uses more of it than any other kind of Omega 3 fatty acid.
You cannot avoid aging, however you can control the quality of life you live when you get to a certain age. I have a philosophy that I do not want to be one of those elderly persons that just sit or lie in a vegetative state. I want to be one of those elderly person who is alert and as active as possible at the age of say 85. I want to be able to identify my grand and great grand children and to tell them all those funny old time stories.
Studies have shown that a decrease in the level of DHA in your brain can lead to depression and unstable mood swings. Having a diet of fatty fish several times per week can alleviate or lessen this problem and can help you to have better memory with less chance of dementia as you age.
Omega 3 fish are caught in many of the oceans of the world and the majority of them are filled with pollutants, PCBs, mercury and other harmful substances. You want to take DHA fish oil that are caught in the purest, pristine oceans that have gone through the process of molecular distillation, meaning most of the impurities have been eliminated leaving you with the purest supplement possible. Make sure you purchase your DHA fish oil from a company that is interested in the health and well-being of its customers.
If you have a history of Alzheimer’s in your family or are worried about having it as you get older, taking a DHA fish oil supplement manufactured close to where they fish are caught, meaning fresh fish and where the ocean have been reputed to be the cleanses, then you know you are getting the purest supplement ever.
It is also helpful to have a diet consisting of salmon, tuna, mackerel and hoki fish. These come with the highest concentration of Omega 3 fatty acids.