Question

Define food. i will mark as brainliest.

Answer 1

Answer:

food is essential for human body. that provide energy to our body to do hard work. It gives us many protein , vitamin and calcium to our body.

without eating food person nothing to do any work.so, i give food to the poor people .

pls mark brainlist...

Answer 2

★ Food →

• Food refers to substances that can meet the normal physiological and biochemical energy needs of the body and can extend the normal life span. For the human body, a substance that can meet the needs of people's normal life activities and prolong life expectancy is called food.

Food is usually composed of carbohydrates, fats , proteins , and water. It can provide nutrients or pleasures for humans or organisms by eating or drinking. The source of food can be plants, animals or other organisms, such as fungi , or fermentation products like alcohol . Humans obtain food through many different methods such as gathering, farming , animal husbandry, hunting, fishing and hunting.

• Basic explanation

[food; edible; eatable] edible things

Food and water are daily necessities.

• General food definition :

Food refers to non-toxic substances that can be eaten and digested and absorbed to constitute the energy required by the body to provide activities or regulate physiological functions .

★ Source

Food mainly comes from natural resources that can be eaten directly or indirectly by nature. Each type of living body needs different physiological functions, different physiological mechanisms, and different ways of survival, resulting in different foods for different living bodies. For example, the food of herbivores such as horses is mainly grass and other substances, and the food of carnivores such as tigers is mainly animal food. Plant food is mainly nutrients in various soils. But no matter what kind of living body, the final food elements are similar. The surface of the earth basically contains all the basic nutrients needed by all living bodies , and various species have been produced, forming a special biosphere on the surface of the earth and forming a complex ecosystem .

★ Six major nutrients

• Protein
• Carbohydrate
• Fat
• Vitamins
• Minerals
• Water

★ Best food

Food is the most common thing we deal with every day. The source of nutrition needs to be obtained from food. The best nutrition of vegetables and fruits, as well as some meat and cooking oil and other foods are selected. These are actually mostly seen in the vegetable market. The food is classified according to the nutrients it contains, and the vegetables on the list are based on the assessment results of nutrition experts of the World Health Organization.

• Best fruits : papaya, strawberry, orange, mandarin, kiwi, mango , apricot, persimmon, and watermelon.
• Best vegetable : Sweet potatoes are rich in and anti-cancer experts, and are the first of all vegetables. This is followed by asparagus, cabbage , cauliflower, celery, eggplant, beets, carrots, shepherd's purse, kohlrabi, enoki mushrooms, snow red, Chinese cabbage.
• Best meat : Goose and duck meat has a chemical structure close to olive oil, which is good for the heart. Chicken meat is called "the best source of protein."
• Best brain food : spinach, leek, pumpkin, onion, broccoli, pepper, peas, tomato, carrot, green cabbage, garlic seedlings, celery and other vegetables, walnuts, peanuts, pistachios , cashews, pine nuts, almonds, soybeans Shell foods, brown rice, pork liver, etc.
• The best soup : chicken soup is the best, especially the hen soup also has the effect of preventing colds and bronchitis, especially suitable for drinking in winter and spring.
• The best edible oil : corn oil, rice bran oil, sesame oil, etc., vegetable oil and animal oil in a ratio of 1: 0.5 is better.
• The best calcium supplement food : acid horn , acid horn is called "the king of calcium". Calcium is the " life element " of the human body, and calcium needs to be supplemented throughout life.