free radicals

A free radical is an atom or group of atoms that contains at least one unpaired electron. Electrons are negatively charged particles that usually occur in pairs, forming a chemically stable arrangement. If an electron is unpaired, another atom or molecule can easily bond with it, causing a chemical reaction. Because they join so easily with other compounds, free radicals can effect dramatic changes in the body, and they can cause a lot of oxidative damage. Each free radical may exist for only a tiny proportion of a second, but the damage it leaves behind can be irreversible, mainly damage to heart muscle cells, nerve cells, and certain immune system sensor cells.

We need free radicals to produce energy and different substances that the body requires. If there is excessive free radical formation, however, damage to cells and tissues may occur. Many different factors can lead to an overload of free radicals. Exposure to radiation, from the sun as well as from medical x-rays activates the formation of free radicals. Exposure to environmental pollutants such as tobacco smoke and car pollutants also activates the formation of free radicals. Certain food such as fats cooked in a high temperature is also a risk factor.

Antioxidants neutralize free radicals by binding to their free electrons. By destroying free radicals, antioxidants help to detoxify and protect the body. Powerful antioxidants are Bilberry, Ginkgo biloba, Grape Seed extract, Tomato and Lutein, these are all included in our Eye Combo.