Vitamin A is a key element for protecting mucous membranes, immunity, and good vision. Scientists from the Netherlands and the United States have once again confirmed its important role in preventing diabetes and maintaining overall health.
Vitamin A is one of the most important micronutrients for the human body. Its sufficient intake affects a number of vital functions - from eye health to the normal functioning of the immune system.
Eye protection and quality vision
Vitamin A is involved in the creation of rhodopsin, a protein responsible for the perception of light in the retina of the eye. Its deficiency can cause the so-called “night blindness” – impaired vision in the dark, as well as general clouding of vision.
Strong Immunity and Barriers to Infections
The mucous membranes of the eyes, nose, mouth, lungs, and genitals are the first line of defense against bacteria and viruses. Vitamin A helps keep these surfaces moist and resistant to germs. Its deficiency significantly weakens the immune system.
Bright, inflammation-free skin
Vitamin A is involved in the process of skin cell renewal. It keeps the skin looking fresh, clean, and moisturized. It is also known to reduce the risk of developing certain forms of skin cancer.
Normal Growth and Development
For pregnant women, vitamin A is important in the formation of the baby's internal organs. It also supports the function of the heart, lungs, and kidneys in adults.
Prevention of type 2 diabetes
According to the results of a study published in EurekAlert , people whose diet constantly includes foods with vitamin A and other “slow” carbohydrates have a lower risk of developing diabetes. This is due to the fact that the body produces less insulin — and therefore avoids sharp fluctuations in blood sugar.
The best sources of vitamin A:
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Beef liver
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Cod liver oil
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Carrot
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Sweet potatoes
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Spinach
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Broccoli
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Herring
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Red bell pepper
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Dried apricots
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Pumpkin
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Tomatoes
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Mango
Important: Excessive consumption of synthetic vitamin A can be toxic. It is best to get it from food or as recommended by a doctor.
