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Vitamin E is an essential fat-soluble
vitamin that includes eight naturally occurring compounds.
Each of these compounds exhibits different biological
activities. The most widely accepted biological
function of vitamin E is related to its antioxidant
properties. Vitamin E is the
most effective chain-breaking lipid-soluble antioxidant in
the biological membrane, where it contributes to membrane
stability. It protects critical cellular structures
against damage from oxygen free radicals.
Vitamin E is one of the " stress
vitamins" (C, E and B-complex) that are utilized at much
higher rates during periods of stress. Stressful
situations for your dog or cat may include travel, sickness,
x-rays, loneliness, lack of direct sunlight, loud noises or
music and owner absences.
Vitamin E can also be depleted by
mineral and vegetable oils. These are often used in
processed tuna, and should be avoided.
Vitamin E works synergistically with
Selenium. Each helps the other to be absorbed by the
body more efficiently than if each nutrient was present
alone.
Deficiencies in Vitamin E may lead to
reproductive failure, nutritional "muscular dystrophy",
hemolytic anemia, and neurological and immunological
abnormalities.
Recent research has shown Vitamin E,
through its antioxidant properties, can significantly
improve immune responses and reduce the risk for coronary
heart disease. |
