We often say "nourishing", in which "nourishing" does not mean blindly nourishing, but looking for high-quality nutrition sources, such as daily diet and healthy food, to maintain a healthy balance.
Water: the source of life, water is an indispensable nutrient for human body, and also a solvent for various nutrients and metabolic wastes. Nutrients and metabolic wastes are carried to their destinations by water currents. Hormones secreted by the human body also reach the whole body in this way to play a role. Blood is 90% water, accounting for about 60% of human body weight, which is an important factor to ensure human health;
Protein: Life-sustaining protein is the basic component of human tissues and an important material foundation of the body. Every cell and all important components of the body need protein's participation, and protein is digested and decomposed into amino acids in the human body. It can be said that there would be no life without protein.
Fat: Unbalanced fat is another nutrient that the human body needs in large quantities. Include neutral fats and lipids. The important physiological functions of fat include providing essential fatty acids, carrying fat-soluble vitamins, providing heat energy and satiety.
Carbohydrate: Energy source Carbohydrate is the most economical and main source for human beings to get calories from diet. Include monosaccharide, disaccharide, polysaccharide and dietary fiber in food.
Minerals: Essential minerals are also called inorganic salts. It has been found that there are more than 20 kinds of inorganic salts necessary for human body, among which the relatively stable ones are called macro elements, such as calcium, phosphorus, potassium, sodium, magnesium, chlorine and sulfur. The rest are called trace elements, such as copper, iron, iodine, zinc, manganese and selenium.
Vitamins: Vitamins that maintain health can be divided into two categories, namely fat-soluble vitamins (such as vitamins A, D, E and K) and water-soluble vitamins (such as vitamins B and C). It neither provides heat energy nor constitutes body tissue, but participates in many cell activities. Although the human body has little demand for it, when it lacks any vitamin, its physiological metabolism will be seriously affected, which is very important for maintaining human health.
Cellulose: The cellulose needed for metabolism belongs to carbohydrates. Include cellulose, hemicellulose, lignin, pectin, etc. After ingestion, it will not be digested and absorbed by the human body to form waste residue, which will be excreted with feces; It can promote intestinal peristalsis, absorb excess fat and cholesterol, and effectively prevent cardiovascular diseases and gastrointestinal diseases in adults.