"Balanced Diet Pagoda" is the approximate proportion of all kinds of food converted according to the principle of balanced diet, which is expressed in an intuitive pagoda form. The first floor of the "Balanced Diet Pagoda" needs more food, and the higher it goes, the less it needs. The fifth floor needs the least. The first layer is grain, which mainly provides energy. The second layer mainly provides vitamins for vegetables and fruits; The third layer is fish, the fourth layer is milk beans, and the third and fourth layers mainly provide protein and calcium; The fifth layer is lipid, which mainly provides fat. In order to achieve reasonable nutrition, five foods should be balanced according to the "balanced diet pagoda" to avoid malnutrition and overnutrition. Six nutrients and dietary fiber are essential for human body, and sugar is the most important energy-supplying substance for human body. The energy needed for human life activities mainly comes from sugar. People should eat most staple foods such as rice and flour, followed by vegetables and fruits, and at least eat fatty foods.

So the answer is: a balanced diet; Eat on time