What symptom does lack vitamin A have

summary

It is reported that this kind of disease can be completely cured. Everyone's body is running at a high speed every day. Some of the food we eat every day will bring us nutrients to support our metabolism. Whether it is the lack of a certain substance or too much supplement of a certain substance, it will cause physical discomfort. Therefore, we should supplement nutrition in a balanced way. Vitamin is very important to keep human health, but now many people eat irregularly, it is easy to lead to vitamin deficiency in the human body, so what are the symptoms of vitamin deficiency in the human body. Let's share some related knowledge.

What symptom does lack vitamin A have

First: when the human body lacks vitamin A, the skin will become rough, and sometimes peeling. When the vitamin A deficiency is serious, there will be dry eye, night blindness and other eye diseases. Lack of vitamin B1 after the occurrence of beriberi, beriberi will appear edema, weak phenomenon.

Second: if the human body lacks vitamin B2, it will lead to a series of oral inflammation. Lack of vitamin B6 will lead to vomiting and anemia. Lack of vitamin B12 is very common in life, the body will appear pernicious anemia, dizziness, memory loss and other neurological symptoms.

Third: the lack of vitamin D will affect the body's absorption of calcium, the phenomenon of human calcium deficiency, serious when it will lead to the occurrence of rickets. The human body in life to eat a variety of food will have a variety of vitamins, but the excessive intake of vitamins, there will be poisoning, affecting human health, so the intake of all kinds of vitamins should be enough.

matters needing attention

The above is the performance of the human body after the lack of various vitamins. In life, we should often eat some fruits and vegetables containing vitamins to keep the human body able to absorb balanced nutrition and prevent the occurrence of various diseases.