The significance of nutrition management, whether newborn babies or the elderly, need to supplement certain nutrition for our bodies, so that our bodies will be healthier. The following is the significance of nutrition management to everyone.
The significance of nutrition management 1 A reasonable diet means that the nutrition provided by three meals a day must meet the needs of human growth and development and various physiological and physical activities. A reasonable diet can achieve the goal of losing weight significantly. Adults' daily diet should include four categories: milk, meat, vegetables, fruits and grains. Milk contains calcium and protein, which can strengthen bones and teeth. It is advisable to drink 200ml every day.
Relationship between diet and health: diet (also called "diet") refers to the food and drink we usually eat. People get all kinds of nutrients and energy needed to maintain health through diet.
The basic premise is that the satisfaction of nutrition should be mainly accomplished through diet. Food can provide a series of nutrients and other synthetic substances that are beneficial to the body. In some specific cases, fortified foods and dietary supplements may help to increase one or more nutrients, which are not enough by ordinary diet alone.
However, although dietary supplements are recommended in some cases, they still cannot replace a healthy diet. Through a reasonable and balanced diet and physical exercise, we can improve people's health and reduce the risk of major chronic diseases.
The relationship between food and health Diet (also called "diet") refers to the food and drinks we usually eat. Reasonable diet and adequate nutrition can improve the health level of a generation, prevent the occurrence and development of various diseases, prolong life expectancy and improve the quality of the people. Unreasonable diet, excessive or insufficient nutrition will bring different degrees of harm to health.
Significance of nutrition management. A nutritious diet is the basis for ensuring health and preventing diseases.
With more and more attention paid to the importance of nutritional diet mode, the research field is becoming more and more extensive. The research objects range from pregnancy, children and adolescents to the elderly, and the research contents are expanding from early development, chronic diseases, bone health, biological indicators to cognitive function. Through research, we found a nutritional diet model that can promote disease prevention and health maintenance, which is of great significance to improve human health.
1, promoting early life development
A reasonable nutritious diet for children means that the diet contains all the nutrients and calories needed by the human body. The nutritious meals that children need every day mainly include protein, fat, carbohydrates, minerals, vitamins, dietary fiber and water.
A reasonable diet can promote children's good growth and development, strong physique, full spirit and optimistic and stable mood, improve children's physical and mental health and prevent some serious diseases in adulthood. Nutritional diet is very important for the healthy development of children, and it is also the foundation for laying a healthy body for the future body.
2. Reduce the risk of chronic diseases.
Intestinal flora is an important factor affecting whether metabolic diseases such as tumor, obesity, diabetes and hyperuricemia occur in the body under the interaction of changes in nutritional diet structure and genetic constitution. Reasonable dietary nutrition can effectively improve the intestinal flora, thus improving the immunity of patients, inhibiting tumor growth and preventing and treating chronic diseases.
Eating more dietary fiber may reduce the mortality of non-metastatic colorectal cancer. Dietary fiber-rich diet can also promote the growth of beneficial bacteria in patients' intestines, improve insulin sensitivity and effectively improve blood sugar in patients with type II diabetes.
Step 3 keep your bones healthy
Calcium and vitamin D are important substances for maintaining bone health. Different from western eating habits, the calcium intake of adults in China is often insufficient. Calcium is the first choice in diet, and milk, dairy products, beans and bean products, sesame sauce, shrimp skin and other foods rich in calcium. Moreover, the ratio of calcium and phosphorus in these foods is also appropriate, and the appropriate ratio of calcium and phosphorus is helpful to the absorption of calcium.
Therefore, these foods are worthy of the name as high-quality dietary calcium sources. Vitamin c is beneficial to the formation of collagen, thus playing an auxiliary role in preventing osteoporosis. Generally speaking, in addition to paying attention to supplementing adequate calcium, the principle of diverse and balanced nutritious diet is also applicable to the prevention of osteoporosis. Only by following the method of nutritious diet can we stay healthy.
4. Prevent cognitive impairment and depression.
Nutritional diet, intestinal flora and depression
At present, more and more evidence shows that there is a certain correlation between dietary nutrition patterns and depression. An unbalanced diet will promote the development of depression. Some diets will participate in inflammation, oxidative stress and affect the balance of intestinal flora, and also interfere with the normal function of the brain and participate in the pathogenesis of depression.
Diet and depression
To be sure, depression is closely related to the lack of various nutrients. Studies have shown that the onset of depression is related to the lack of neurotransmitters. The reuptake of norepinephrine and serotonin is an important part of inhibition. 5- hydroxytryptamine controls and regulates psychological and behavioral activities, and regulates people's mood, mood, sleep and appetite.
The synthesis of these neurotransmitters and the occurrence and development of central nervous system are related to the intake of nutritious diet and the provision of intestinal flora. Fresh fruit is good for improving depression.
Protein and depression.
When people get protein from food every day, they must meet the intake of eight essential amino acids. Too low amino acid concentration will lead to many negative emotions, such as craving, anxiety, compulsion, aggression, depression and so on.
Dairy products, mushrooms, sunflower seeds, sea crabs, black sesame seeds, soybeans, pumpkin seeds, pork floss, oily tofu, eggs and fish fillets are rich in tryptophan and tyrosine.
Vitamins and depression
B vitamins are natural decompressors to relieve tension and stress. Without B vitamins, there may be symptoms such as depression, difficulty in thinking, crying for no reason, decreased social skills, decreased activity, insomnia, irritability, inattention, decreased memory, fatigue, decreased work ability and loss of appetite.
Vitamin C can eliminate lactic acid accumulation caused by stress, and enhance the body's anti-pressure ability and immunity. Therefore, in the face of various pressures, people should pay more attention to the nutritional balance. With the intake of foods with high content of B vitamins or the supplementation of B vitamins, people can calm their mood, improve their mood and obviously reduce the occurrence of suicide due to depression.
To sum up, a nutritious diet is closely related to health. Physical health needs to be maintained through reasonable and nutritious eating habits. There are many physical problems and emotional fluctuations in daily life, which is likely to be that our nutritious diet is not up to standard. Everyone should pay more attention to the richness of nutritious meals.
The significance of nutrition management 3. Diet provides a full range of nutrients to the human body, which can meet the needs of various physiological activities. Reasonable nutrition can promote the normal physiological activities of the body, improve the body's health, enhance the body's disease resistance and improve immunity. Reasonable nutrition can make the elderly energetic, improve work efficiency, resist aging and prolong life, which plays an extremely important role.
In order to maintain life and health, human beings must get all kinds of nutrients necessary for human body from food every day. In the past, many people often paid attention to the harm of malnutrition, thinking that insufficient nutrition would lead to weakness and affect human health; On the contrary, we don't know enough about the harm of overnutrition and unbalanced nutrition.
Balanced nutrition, reasonable diet, so that the brain is not short of "nutrients."
Protein is the most basic substance of mental activity, which can improve the excitability of the central nervous system and eliminate dizziness and forgetfulness caused by amino acid deficiency. Carbohydrate is the energy source of mental activity, which maintains the normal function of the brain. Lack of carbohydrate can cause dizziness, palpitation and cold sweat. Fat, especially unsaturated fat, is an important substance for strengthening the brain and improving intelligence, and it supplements the best fat.
Can stay away from depression, attention disorder, attention deficit and schizophrenia caused by fat deficiency; Minerals protect and stimulate the brain Iron is a useful supplement to intellectual development and helps to improve cognitive ability. Zinc is the active center of brain cell enzymes, which can enhance attention and memory.
Vitamins make the brain full of vitality, and some vitamins are of great significance to the development and functional operation of the brain; Cellulose and fruits, the energy of brain operation mainly depends on blood sugar, and maintaining blood sugar stability is inseparable from cellulose.