Friday, March 03, 2017

Chemical composition of human body – Understanding Antioxidant & Oxidative Stress – 1

Free radicals in your body pose a legitimate threat to your long term health and longevity.

The take home message that is that if you want to reduce inflammation, reduce the risk of chronic disease and even cancers, be sure that your tissues are functioning efficiently, strongly and make antioxidants rich food eating a daily affairs.  An antioxidant comprises of atoms with excess electrons that it can donate to stabilize the free radicals and also stop the domino effects in its tracks.  It is associated with slowing the aging process because it slows or prevents cell damage such as that which occurs with aging.

Antioxidants are further categorized into non-enzymatic(found in foods) and enzymatic(produced by the body).  Enzymatic antioxidants cannot be supplemented orally because they require co factors in the form of trace minerals such as copper, zinc, magnesium, manganese, iron and selenium which are obtained via the diet.  The non-enzymatic antioxidants are found in food, supplement our internal antioxidant defense system, preventing possible depletion and onset of disease.

CoQ10 is the most powerful antioxidant used by the body and it is particularly effective in protecting the heart, arteries and blood vessels, as well as slowing down premature ageing.

Glutathione is the master antioxidant produced in the body.  It is found in every single cell of your body.  Glutathione together with the mineral selenium makes the antioxidant enzyme Glutathione Peroxidase, which is very important for healthy liver function and longevity.

Superoxide dismutase or SOD is another major antioxidant produced by the body.

Alpha-lipoic acid is also one of the antioxidant which our body makes in small amount but then we can get it from food also.

N-acetyle cysteine (NAC) is another antioxidant that is there to enhance immune functions and maintain healthy lung function.  It also boosts levels of Glutathione.  If you have cataract, check for this antioxidant and Glutathione relationship and you will find the answer.

Vitamin C is another antioxidant is well known in its ability to help lower blood pressure and blood cholesterol as well as reduce risks of developing chronic disease such as heart disease.

Vitamin E is the major lipid or fat soluble antioxidant in the body and is the antioxidant that comes to the rescue when a free radical attacks the fatty acids in the cell’s linings.  Vitamin E is also important for diabetics, it enables insulin to reach healthy cell receptor sites that have not been damaged by free radicals.


Selenium is also another important antioxidant and is essential cancer protecting nutrient.