The body's natural antioxidant shield
Vitamin E is a fat-soluble vitamin, found in sunflower seeds, almonds, spinach, and vegetable oils. This is a nutrient that helps protect cells from free radicals, which lead to premature aging and many chronic diseases.
According to nutritionist Jennifer lefton, American Institute of Nutrition and Clinical Medicine, vitamin E acts as a powerful antioxidant, " Helping prevent cell page damage and protect body fat from breakdown". A diet rich in vitamin E has been shown to help reduce the risk of heart disease, cancer and other degenerative diseases.
However, lefton notes that there is currently no clear evidence that vitamin E supplementation in the form of tablets helps prevent disease. Natureal sources of vitamin E from food are still the safest and most effective choice, she said.
Good for the heart, eyes and brain but need the right dosage
A large-scale study at Harvard Medical School (USA) that followed more than 80,000 female nurses over 20 years showed that the group with the most vitamin E absorption had a 30% - 40% lower risk of heart disease. However, scientists believe that this result is only correlative, not confirming that vitamin E is the direct cause.
In addition, vitamin E also helps protect eyesight in the elderly. Research AREDS (US National Eye Research Institute) shows that vitamin E supplementation and other antioxidants reduce the risk of age-related macular degeneration by 25%.
Regarding neurology, some studies show that high levels of vitamin E in the diet can help slow cognitive decline. However, expert Elizabeth Barnes, a nutritionist at the University of Texas, warned: Overdose of vitamin E over a long period of time can cause bleeding and increase the risk of prostate cancer in men.
Eating a variety of foods is still the key
The recommended daily intake of vitamin E is 15mg for adults. Natural food sources such as sunflower oil, almonds, pears, spinach and kiwi can completely meet this need.
Supplementing vitamin E in moderation will help the body stay healthier, but it is important to balance, not abuse tablets, and prioritize nutrition from fresh food.