Protein is the main component of living things, including human body. Not only blood, muscles and organs contain protein, but also various enzymes and some hormones in the body are mainly composed of protein. At the same time, protein can enhance the body's resistance and provide energy for the body. If protein is lacking, there will be problems such as emaciation, dizziness, listlessness, muscle weakness and indigestion. The elderly should ensure that they get enough protein every day. If you don't eat meat, you should eat at least 100g bean products every day to ensure the supply of protein. Of course, milk and eggs are also rich in protein, which can be matched according to your dietary preferences and physical condition.
Because not eating meat can lower and regulate cholesterol in the body, eating meat will not consume too much uric acid, nor will it increase the incidence of renal failure and kidney calculi's disease. In addition, people's physique is alkaline, so eating too much meat is easy to make it acidic and increase the chance of getting sick. Vegetarian food helps to neutralize the acidity and alkalinity of the constitution. After the elderly get older, although the energy demand of the body decreases, the demand for nutrients such as protein, minerals and vitamins increases. If you are blindly vegetarian, protein's intake will be seriously insufficient, resulting in many adverse consequences, such as increasing the incidence of cancer.
The benefits of a proper vegetarian diet for the elderly are as mentioned above. Vegetarianism is a popular way of keeping in good health, which is beneficial to health. However, human beings are omnivores after all, and long-term vegetarianism is prone to nutritional imbalance. It is not good to be a vegetarian for a long time if you want to be healthy. The most important thing is to keep a scientific diet, and eat both vegetables and meat.