Vitamin a and its role. what foods contain vitamin a

The human body can not exist if the vitamins are received in insufficient quantities. One of the most important vitamins is vitamin a., no wonder he was called the first letter of the alphabet. Its role for humans is extremely important, many of the functions of the body depend on a sufficient amount of this vitamin. What products can you find it?

The role of vitamin A

  • If this vitamin is not enough in the body, such processes as metabolism and protein synthesis will become difficult.
  • Only thanks to vitamin A, it is possible full growth and development of new cells in the body. With enough of this vitamin, the teeth will fully grow, bones will form. In addition, if there is enough vitamin A in the body, the fat will be distributed correctly and evenly.
  • Vitamin A is a powerful antioxidant, it is able to slow down the aging process in the body.

  • This vitamin promotes the growth of new healthy cells. This is especially important during the rehabilitation period after illness and various operations.
  • Vitamin A stimulates visual processes, supports vision.
  • Immunity will be perfectly protected from the negative effects of the environment in the event that the body contains vitamin A in sufficient quantities.
  • This vitamin supports the normal functioning of the endocrine system.
  • Due to the presence of vitamin A in the body, the skin will remain healthy, tender and elastic. In addition, it will not be subject to all sorts of skin diseases and all sorts of problems.
  • Being in the body, vitamin A promotes healing of wounds, and the process occurs fairly quickly.
  • Scientists who conducted the research proved that Vitamin A is able to successfully fight cancer. In addition, it is a great way to prevent cancer.

  • Thanks to vitamin A, the heart and arteries will remain healthy. This vitamin is able to maintain their healthy state.
  • If there is enough vitamin A in the body, hair will be healthy, beautiful and shiny.
  • The presence of vitamin A in the body is extremely important for a pregnant woman and her unborn child. Normal full development of the embryo is possible only if the body of the expectant mother in the presence of sufficient amount of vitamin A.
  • Vitamin A has a beneficial effect on the gastrointestinal tract, which is the prevention of most diseases.
  • The lungs will function much better if vitamin A is contained in sufficient quantities.
  • This vitamin is even able to control blood sugar levels. This means that it is incredibly important for diabetics, and for everyone else, as a diabetes prevention.
  • What is important for all students and for those whose work is connected with constant concentration of attention - Vitamin A increases attention and also increases the rate of reaction.
  • For the normal functioning of the sex glands, both male and female, vitamin A. is also greatly responsible.

Daily intake of vitamin A

Accurate The daily intake of this vitamin depends on several factors.

  • For newborns from 0 to 6 months, the rate is 400 mcg
  • For babies from 7 to 12 months - 450 mcg
  • For children from a year to three years - 500 mcg

  • For children from 4 years to 8 - 600 mcg
  • For children from 9 years old to 13 - 700 mcg
  • For teenage males from 14 to 18 years old - 1000 mcg
  • For teenage females from 14 to 18 years old - 800 mcg
  • For men from 18 years old - 1200 mcg
  • For women from 18 years old - 1000 mcg
  • For pregnant women who are under 18 years old - 1100 mcg
  • For pregnant women over 18 years old - 1200 mcg
  • For lactating women who are under 18 - 1400 mcg
  • For lactating women who are over 18 years old - 1500 mcg

  • Sour cream
  • Veal liver
  • Low-fat cottage cheese
  • Egg yolk
  • Herring
  • Fish fat
  • Caviar
  • Cream
  • Milk

Vitamin A in plant products

  • Carrot
  • Parsley
  • Rowan
  • Sorrel
  • Salad
  • Prunes
  • Tomatoes
  • Peas

  • Chanterelles (mushrooms)
  • Apricots
  • Peaches
  • Plum
  • Green pea
  • Viburnum
  • Rosehip
  • Broccoli
  • Pepper
  • Green onions

  • Melon
  • Pumpkin
  • Nettle
  • Oats
  • All yellow and red vegetables and fruits
  • Blackberry

It is not necessary to take all sorts of vitamin complexes and preparations containing vitamin A. It is quite possible to replenish its reserves by consuming products containing it. Their range is quite wide. Eat as many fruits and vegetables as possible, and you will never be threatened with vitamin A deficiency.

Be healthy!

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