According to the recommendations of the Dietary Guidelines for Chinese Residents, the human body needs to consume about 1600~2400kcal of energy a day, the specific situation is related to their own gender and physical activity and other factors, and there is no clear value, as long as it can meet the basic metabolism.
The energy intake of the human body is the main source to maintain the basic life activities of the body, so it is necessary to maintain adequate calorie intake every day. However, the amount of energy intake varies among different groups, genders and physical activities.
According to the recommendations of the Dietary Guidelines for Chinese Residents, most people need to consume about 1,600 to 2,400 kcal of energy a day, with men needing more energy than women. For people with higher physical activity requirements, the daily calorie intake should also be relatively increased in order to better meet their nutritional needs.
In daily life, the main sources of energy are carbohydrates, fats and proteins, which can be supplemented by foods such as cereals, meats, eggs, milk and dairy products, as well as vegetables and fruits, in order to better maintain a stable energy level.
However, in order to achieve a balance between energy intake and energy consumption, in addition to ensuring energy intake, we must also pay attention to dietary control, do not deviate from the diet, and appropriate outdoor exercise, so as to avoid overweight.