Food Nutrition and Health Handbook is as follows:

A. What is food nutrition?

Food nutrition refers to the nutrients contained in food, including carbohydrates, proteins, fats, vitamins, minerals and water. They are essential for the normal growth and development of the human body and various physiological metabolic processes.

Two, why food nutrition is essential to human health?

1. Maintaining health

Food nutrition is very important for human health. If the human body consumes too much or not enough nutrients, it will lead to an imbalance in the internal balance of the human body, causing many diseases, such as: high blood pressure, diabetes and so on.

2. Promote growth and development

Bad eating habits will affect the physical development of the child, and the nutrients contained in the food can promote growth and development, enhance immunity, so that the child grows up more healthy.

3. Provide energy

The main nutrients in food, carbohydrates, proteins, and fats are all important substances that provide energy. The human body needs energy to maintain normal physiological metabolism, so a reasonable intake of these nutrients can provide us with enough energy.

Three, how to choose healthy food?

1. Eat more vegetables and fruits

Vegetables and fruits are not only rich in a variety of vitamins, minerals and fiber, and fat content is very low, is regarded as "natural health care". We should eat fresh and diversified vegetables and fruits in moderation to ensure good health.

2. Control salt

A diet high in salt is one of the main causes of high blood pressure and other diseases. Therefore, we should try to minimize the intake of salt, especially pickled food, processed food, fast food, etc. which contain high salt content.

3. Control fats

Excessive animal fats, fried foods will increase the body's cholesterol and fat content, which can easily lead to obesity, cardiovascular, diabetes and other diseases. In life, we should minimize the intake of such foods.

4. Balanced intake

Food nutrition should be varied, moderate intake. The daily food intake should be distributed in a balanced way, without favoritism or food selection.

Four, how to develop healthy eating habits?

1. Develop a good habit of eating regularly. It is recommended that you eat breakfast, lunch and dinner on time every day to avoid excessive or insufficient calorie intake.

2. Eat more plant protein foods such as grains and beans. Eating more vegetarian food can reduce the intake of animal fats and cholesterol, thus reducing the risk of diseases such as heart disease.