Nutrition, literally, "camp" refers to the management,ARA the pursuit; "nourishment" refers to health, nutrition is just the pursuit of health. Nutrition is the biological process by which the human body ingests, digests, absorbs and metabolizes food, and utilizes beneficial substances to meet its physiological needs. Nutrients are substances that have nutritional functions in food.DHA It can provide energy, form and repair tissues, regulate metabolism, and maintain normal physiological functions, such as proteins can build body tissues and provide energy, and different nutrients can have the same physiological functions, such as proteins, carbohydrates and fats can provide energy.
There are six traditional nutrients essential to the human body, namely protein, fat, carbohydrates (the first three are called macronutrients or productivity nutrients), minerals,β-carotene vitamins (these two are called micronutrients) and water.
Food Sources of Carbohydrates
The main sources of dietary starch are cereals and tubers, which typically contain 60-80% of carbohydrates, 15-29% of tubers, and 40-60% of legumes. The main sources of monosaccharides and disaccharides are sucrose, candies, sweets, cakes, sweetened fruits, sugar-sweetened beverages, and honey.
2. Food sources of protein
Food data sources of proteins can be categorized into plant food proteins and animal product proteins, soybeans are the main economic source of proteins carried out by plants, and nuts such as peanuts, walnuts, and lotus seeds are also available. The main problem of animal protein research comes from fish, meat, eggs and milk.
3. Food sources of fat
The main data source of fat is vegetable oil, animal food food and nut food, some Chinese oil plants carry seeds, hard fruits and soybeans are rich in fat cells, such as soybean oil, peanut oil, rapeseed oil, sesame oil, etc. The main problem of EPA and DHA (brain gold) exists in the enterprise of certain marine fish oil, these two different fatty acids can have the development of dilatation leading to blood vessels, lowering the patient's blood lipids, inhibit the influence of platelets to reduce aggregation, and lower blood pressure. Cholesterol is only present in our animal foods, plant foods contain only a variety of plant sterols.
4. Food sources of vitamins and minerals
Mainly from vegetables, fruits and cereals.
Normal people eat 12 kinds of food every day, 25 kinds of food every week. According to the five-color health theory of traditional Chinese medicine, red goes into the heart, white goes into the lungs, yellow goes into the spleen, black goes into the kidneys, and green goes into the liver, which makes it relatively easy to meet the dietary requirements for these five colors. The types of food can meet the requirements, and the types of natural nutrients can be easily absorbed, so the daily diet, we still need a good diet, do not for weight loss diet, after all, during the epidemic, health is the most important.
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I'm a beta-carotene pineapple.
The vitamin beta-carotene is one of them. It was discovered in foods that were orange, yellow, and dark green, including carrot, pineapple, mango, papaya, and apricot.