Vitamin E deficiency
Vitamin E plays many roles in the body because of its antioxidant activity and comes exclusively from the diet. It is very rare to observe vitamin E deficiency because it is widespread in the diet and our body stores a large amount in the liver before being released into the blood. A deficiency occurs mainly in people who can not absorb dietary fat. Vitamin E deficiency can cause the appearance and development of certain diseases. What are the symptoms of vitamin E deficiency?
foods – vitamin E deficiency
Roles of vitamin E
Vitamin E is a fat soluble (fat soluble) vitamin that covers a family of eight organic molecules, of which alpha-tocopherol is the most active. The recommended daily intake of vitamin E is between 10 and 15 mg per day for an adult.
Vitamin E has an antioxidant role (an agent that prevents harmful reactions caused by free radicals) protecting cell membranes, especially those of the skin. It thus contributes to slowing the aging of the skin. It also protects the red blood cells against oxidants and thus prevent certain cardiovascular diseases by preventing the formation of abnormal clots in the blood.
Vitamin E reduces the risk of developing certain cancers including those of the colon, breast and prostate. Vitamin E supplementation reduces the risk of cataract formation in the elderly and may play a role in the prevention of cardiovascular disease.
Vitamin E in the diet
Vitamin E is abundant in a wide variety of foods. There are significant quantities in:
Leafy greens (cabbage, spinach, lamb’s lettuce)
Foods high in fats (nuts, hazelnuts, almonds seeds)
Fruits rich in oils and fats (olives, avocados)
FOOD IN VITAMIN E (MG / 100G)
Wheat germ oil 149.4
Margarine with sunflower (80% fat) 46.2
Rapeseed oil 45.8
Walnuts, Hazelnuts 20-25
Olive oil 15.3
Dry Apricot 4.5
Supplements are recommended for the elderly, smokers, people suffering from chronic inflammations, autoimmune diseases, athletes who practice an intensive activity.
Signs and symptoms of vitamin E deficiency
Vitamin E deficiency is found mainly in people with diseases that lead to a reduction in fat absorption such as chronic pancreatitis; celiac disease, cystic fibrosis …
Here are the main consequences of vitamin E deficiency:
Muscle weakness due to oxidative stress.
Difficulties of coordination and walking related to the degeneration of certain neurons, thus blocking the emission of signals. Indeed, the sheaths of neurons are mainly made up of fats that are protected by antioxidants, such as vitamin E. In its absence, the functioning of the nervous system is impaired.
A weakening of the receptors in the light of the retina being able to cause a loss of the vision.
Some studies suggest that a lack of vitamin E can inhibit immune cells.