The amount of vitamin necessary to our body can vary according to the age, health conditions, sex and level of physical activity. But one thing is certain: it is no use changing food for pills. Without ingestion of the food, it is not possible to absorb the vitamins.
To help you better understand how these micronutrients work in metabolism, I’m going to talk about vitamin A or retinol today. It protects the cells against free radical action and is found primarily in vegetables such as pumpkin carrot, in addition to liver, milk and eggs.
Essential for vision and growth, this nutrient belongs to the group of fat-soluble vitamins, and helps prevent infections and keep skin healthy. PureFit Keto Diet Reviews is especially useful for pregnant women as it contributes to the proper development of the fetus.
Therefore, it is imperative that pregnant women always have correct doses of vitamin A in their diet. Otherwise, embryonic development is impaired – which can cause problems in the formation of the baby’s heart, eyes, ears and shoulders.
Learn more about the benefits of vitamin A
Vitamin A protects the cornea, the region that transmits and concentrates the light that enters the eye. The lack of it can make it difficult to see in poorly lit places, cause eye changes and, in more serious cases, lead to blindness.
In the skin, this micronutrient collaborates with the integrity and function of its cells and mucous membranes; participates in the repair of the epithelium and, according to studies, is related to the prevention and treatment of skin cancer. However, in this case, there is still no scientific evidence.
It is worth noting here that the mucosal cells found in the digestive tract, urinary tract and respiratory tract form the frontline of our body’s defense against infections.
And speaking still in protection, vitamin A acts in the formation and differentiation of white cells like lymphocytes, the main agents of our immune system.
Her antioxidant power helps fight the effects of the famous free radicals, avoiding diseases like cataracts, tumors, skin diseases and arteriosclerosis, among others.
On the role of vitamin A in growth, it works in different ways: it is vital for cell proliferation and division, and it also regulates gene expression for the production of growth hormone, GH.
A sample of nutrient benefits was obtained from a study by the American Society for Microbiology. The study revealed improvements in the immunity of pre-school children who received vitamin A supplementation. The result: lower risk of death from diseases such as HIV, malaria and diarrhea.
Vitamin A: deficiency and excess
PureFit Keto Canada One of the ways to identify the lack of vitamin A is the serum retinol or retinol dosage test in breast milk in the case of infants.
Another way is by assessing the nutrologist doctor and a nutritionist, who analyze the patient’s daily diet and calculate the amount of that substance.
The ideal is to acquire vitamin A through a balanced and colorful diet. Supplementation of it is recommended only in cases of hypovitaminosis or deficiency of nutrient intake. Infants and infants between six and eleven months should have professional follow-up on the subject.
Excess vitamin A can be toxic, causing discomfort such as joint pain, vomiting, nausea, headache, skin irritation and reduced bone mineral density; lack of appetite, fatigue, edema, bleeding and irritability.
In the right measure, vitamin A is an ally and so much for you to see perfectly, to have a beautiful smile and strong teeth, to take care of the skin, to have healthy bones and to practice sports. That is, live better!