vitamin e oil

CoQ10 is also a micronutrient. However, its bioavailability is limited compared to that of other lipid-soluble antioxidants like vitamin E. We know that uptake of CoQ occurs in blood, blood vessels, liver, and spleen, but generally not in other organs, although some uptake has been reported in mouse kidney and rat brain. Interestingly, in cases of severe CoQ10 deficiency resulting from enzyme defects, muscular and organ functions are drastically improved by dietary CoQ10 supplements, suggestive of an effective uptake. It appears that the extent of uptake correlates with the degree of tissue deficiency. This view is supported by recent observations that oral supplementation of CoQ in rats for 2 months increased muscle and brain levels of CoQ in old but not in young rats. Also, there is evidence that oral supplements increase the concentration of CoQ in the hearts of patients suffering from cardiomyopathies and heart failure. During gastrointestinal uptake, dietary CoQ is efficiently reduced to the antioxidant-

Aging is associated with mitochondrial dysfunctions, which trigger membrane leakage, release of reactive species from oxygen and nitrogen and subsequent induction of peroxidative reactions that result in biomolecules' damaging and releasing of metals with amplification of free radicals discharge. Free radicals induce neuronal cell death increasing tissue loss, which could be associated with memory detriment. These pathological events are involved in cardiovascular, neurodegenerative and carcinogenic processes. Dietary bioactive compounds from different functional foods, herbs and nutraceuticals (ginseng, ginkgo, nuts, grains, tomato, soy phytoestrogens, curcumin, melatonin, polyphenols, antioxidant vitamins, carnitine, carnosine, ubiquinone, etc.) can ameliorate or even prevent diseases. Protection from chronic diseases of aging involves antioxidant activities, mitochondrial stabilizing functions, metal chelating activities, inhibition of apoptosis of vital cells, and induction of cancer cell apoptosis. Funct

In general, eicosanoids derived from EPA are less potent inducers of inflammation, blood vessel constriction, and clotting than eicosanoids derived from arachidonic acid.

Absorption of vitamin E is dependent upon the digestion and absorption of fat. Free tocopherols are absorbed by a non-saturable, passive process into the lymphatic circulation along with fat. About 45% of an ordinary dose is absorbed into the lymph.

Vitamins A, D, E and K are fat-soluble, meaning that they dissolve in fat and are carried by fat molecules throughout the body. If we had no fat in our diets, we would be unable to absorb these vitamins and reap their benefits.