Why do humans eat??? Why do people eat?

There is a saying that "people are iron, rice is steel, and a meal is not hungry", but eating is not only to fill our stomachs, food will also provide all kinds of energy needed by our body, and people's activities are inseparable from these energies, which is like the truth that a car can't run up if there is no gasoline, and if there is no food, there will be no life activities, from childhood to adult's body and various tissues are growing and developing, and the county is constantly updating. This requires a lot of nutrients from food to meet the development and renewal of various human tissues.

The five major needs of people:

The first level, physiological and survival needs: to meet the basic food, clothing, housing and transportation, to have children and to survive the mastery, life and life are essentially different in a sense.

The second layer is the need for security: the security of life and property, such as housing, medical care, health ......

The third level, social needs: interaction with others and society to manifest the existence of the self in the group, involving giving and receiving love.

The fourth level is the needs of the cause: to reflect the meaning and value of one's own existence, and to show self-esteem and respect from others. Specifically, it is manifested in the right to distribute property, the right to control time, and the right to autonomy in personnel.

The fifth level, the need for self-fulfillment: it is the perfect destination for spiritual and material pursuits.

In real life, most people can only maintain the stage of 1-3 layers, while a few people can reach the realm of 4-5 layers.

Eating is the most basic need of a person, so people have to eat.

Because I haven't embarked on the path of cultivating immortals yet. Otherwise, it will be a valley.

e This question I'm afraid aliens only know.

The landlord can also try to use other places.

Forehead.. Do you want to eat it through your nose?

Because all the activities of the human body need energy. Energy needs to be replenished in food. People don't just want to eat, they want to eat well. Therefore, eating can give people the motivation to work, and returning to things also gives people the motivation to create and transform the world.

The human body needs a lot of nutrients, so we need to replenish the nutrients that our body needs by eating and eating a lot of nutritious things.

This answer will take time to verify, and the reason for fasting for three days is self-evident.

Summary. We need a healthy body to work, study and live every day, and health is inseparable from diet. The human body should supplement enough nutrients every day, and the human body can enhance the body's resistance with balanced nutrition, and people eat foods containing fats, proteins, vitamins and carbohydrates every day.

Eat lean red meat, fish, chicken breast, nonfat dairy products, eggs, nuts or olive oil every day to ensure that your body has enough nutrients every day.

We need to be healthy every day we work, study, and live, and health is inseparable from diet. The human body should supplement enough nutrients every day, and the human body can enhance the body's resistance with balanced nutrition, and people eat foods containing fats, proteins, vitamins and carbohydrates every day. Eat lean red meat, fish, chicken breast, skim dairy products, eggs, nuts or olive oil every day to ensure that your body has sufficient nutrients every day.

People have to eat every day, and through eating, they eat nutrients to sustain their lives. Essential nutrients can be divided into six categories: proteins, carbohydrates, fats, inorganic salts and trace elements, vitamins, and water. Proteins, fats, and sugars all produce energy to sustain life, and energy is needed to carry out daily tasks.

Scientifically speaking, the body consumes energy all the time to maintain the vitality of the body. When the body's digestive organs, the stomach and intestines, do not have enough food to convert energy, they will send out energy deficit beliefs and cheats. The purpose of eating a deficiency meal is to replenish energy for daily consumption.

2. What do people eat every day to ensure nutritional balance, you must eat good fat and protein. Eat a moderate amount of high-quality fats and proteins, including lean red meat, chicken breast, eggs, fish and shellfish, low-fat or nonfat dairy products, nuts, olive oil, etc., to ensure a balanced nutrition.

Traces and dates. 3. How much oil do people eat per day, and the amount of oil for cooking all foods is recommended to be 25-30 grams. If you are suffering from hyperlipidemia and hypertension, it is best to control it at 20 grams. This 30 grams of oil is according to the human body?

The amount of fat required each day is obtained by removing the fat content of other foods that are reasonably consumed. Based on the energy that Chinese adults need from food to be 1800-2600 kcal per day, according to the upper limit of no more than 30%, converted into fat mass, the daily fat requirement is 60-85 grams.

Dad, when we were sleeping at home, we found that a small child tutored a lot of homework, and we were all very happy.