In the Yellow Emperor's internal classics, "Su Qiao's Paradox," said: 'The diet is self-repeated, the stomach is not hurt', and the "Su asked to lift the pain," said: 'Labor is gas consumption'. This shows that Chinese medicine has realized people's Sub-health status is related to people’s bad lifestyles and habits. Modern medicine believes that in order to improve the sub-health state of the human body, we must pay particular attention to dietary rules, reasonable structure, and regular life, work and rest, smoking cessation, and proper exercise. Through scientific and reasonable adjustments, people will return to a healthy state.
The regular habit of eating plays a key role. People should pay attention to vitamin supplements while choosing a diet. Related studies have shown that vitamins have an important role in maintaining and maintaining human health. This is because vitamins do not directly constitute the body's raw materials. It can not directly provide the energy needed by the body, but it has a key regulatory role in the process of metabolism. It is a component of many coenzymes in the body and determines whether many chemical reactions in the human body can proceed smoothly. The demand is not large, but once it is lacking, it will cause obstacles in the metabolism of human body, affect the health status, and trigger sub-health status.
According to the survey, over 50% of the population in China lacks vitamin A or D, vitamin B1, B2, and C are generally lacking, and middle-aged and elderly people are particularly deficient in vitamin C. We can self-test through symptoms that are lacking in different vitamins, and we can recognize ourselves scientifically. The state of physical health, the amount of vitamin supplements it lacks, and the resistance to sub-health invasion. So, what is the role of each vitamin in the human body?
Vitamin A, known as the beautiful vitamin of 'alum', is used because it's main function is to maintain the healthy growth of skin, hair, bones and mucous membranes, enhance vision and reproductive function. Vitamin A only exists in animal foods. In plant foods, there is no vitamin A, and only vitamin A precursors can become vitamin A carotene in the human body.
Vitamin D, a deficiency of vitamin D usually occurs in infants 2 months to 1 year of age, pregnant women and lactating women. Once a child is deficient in vitamin D, it is easy to get rickets. The easiest way to supplement vitamin D is to enjoy the sun. There is a substance in human skin called '7-dehydrocholesterol' that can be converted to vitamin D under UV light and used by the body. Of course, taking some cod liver oil, egg yolk, and the liver is also very beneficial.
Vitamin B1 has the highest content in grain products with germ and molting. Nowadays the pasta is refined, and most of the vitamin B1 is lost during processing. It's no wonder some nutrition The family said: 'In the past, poor people’s food contained rich vitamin B1. Now people have better conditions, but their nutritional level is not as high as that of the poor.'
Vitamin B2, the main source of which is animal liver, as well as eggs, milk, meat, fish, green vegetables, beans, etc. In our country, the content of vitamin B2 in the dietary structure is less than half of the standard, especially in the In the off season of vegetables, this situation is very serious. Therefore, vitamin B2 deficiency in our country is more common.
Vitamin C is the main raw material for the formation of intercellular substance, its main role is to connect the cells together, maintain the normal function of teeth, blood vessels, bones, muscles, promote wound healing, and increase the insensitivity to diseases. Common deficiencies are bleeding gums, subcutaneous punctiform bleeding.
A lack of vitamins can lead to a decrease in physical fitness, a decrease in immunity, and a risk of illness. Therefore, the body is in a sub-health state and needs to be supplemented with vitamins. However, it cannot be supplemented blindly. It is best to perform tests first, and then determine the physical condition before making specific decisions.
