For example, trace elements necessary for human body, such as calcium and iron, mainly come from meat. Meat food has high heme iron content and high absorption rate, while iron in some vegetables, cereals and beans is non-heme iron and the absorption rate is very low. Eating vegetarian food for a long time is easy to cause some diseases due to lack of trace elements. Iron deficiency in the body may lead to iron deficiency anemia, nervous deafness and low immunity.
Strong immunity can better protect health, while long-term vegetarian diet without meat will lead to weak resistance. It can provide some nutrients needed by human body in time and maintain normal immune function. Protein, amino acids and fat in meat dishes are very important to improve immunity.
Don't eat meat, eat too much white rice. These foods are rich in carbohydrates and easily lead to obesity. There may be many people who think that too much fat is easy to get fat. In fact, if the fat intake is insufficient and the hormone level cannot be secreted normally, it will accelerate the aging of the body. Because the human body can maintain the normal secretion of hormones through fat, when the fat in the body can not meet the needs of the body, the hormone level in the body will drop, thus accelerating human aging. Therefore, people who like vegetarianism should not ignore meat, especially pork liver, beef and other foods containing more iron. Pig liver contains more than 30 mg of iron per100g, and meat such as beef and pork should be ingested every day.
Of course, the best diet structure is the combination of meat and vegetables, and the food is diverse, so as to get all kinds of nutrition in time. The combination of meat and vegetables can prevent diseases, control fat intake reasonably, and eat more fruits and vegetables at the same time.