HealthHealthy Eating

Daily rational nutrition. Is it possible?

Rational nutrition, as a concept, is known to almost all people, but only a relatively small number of them adhere to it constantly throughout their life. Unfortunately, most of us, either because of financial problems, or from ignorance and laziness, do not adhere to fairly simple rules of nutrition. That is why our contemporaries so often suffer from gastric diseases and obesity.

Rational nutrition makes several important for the life of the body requirements for the body's diet. These include:

1. Correspondence of the nutritional value of the diet to the energy costs and needs of each particular organism. Physiological norms for feeding an adult should fully cover energy costs, and for children they must ensure full growth and development.

2. Balanced diet, providing the correct ratio of biologically active foods - fats, carbohydrates, proteins, minerals and vitamins. It depends on the gender of the person, the place of residence and the type of his labor activity.

3. Rational nutrition provides for an optimal balance of plant and animal fats and proteins.

A full-fledged diet, the menu of which consists of a wide variety of products, is able to satisfy the daily needs of the body in all the substances it needs. So, the daily calorie content of food should on average be 15% protein, 30% fat, and 55% carbohydrate. In children this ratio is 15%: 15%: 70%. Of consumed fats, 60-70% should be animals and 30-40% - vegetable. All of them must be fresh. It is best to cook on your own, because only so you can be sure of the normal quality of the contents of your plate.

Rational nutrition is most clearly depicted on the very popular food pyramid recently . The daily diet should consist of fats, vegetable oils, sweets, 2-3 servings of protein products (poultry, meat, fish), 2-3 servings of dairy products (yogurt, kefir, milk, sour cream), 3-4 servings of vegetables, 4 servings of fruits and berries, 6-10 servings of bakery, cereal or pasta. All foods need to be broken into 4-5 meals. The principles of product compatibility should be taken into account. So the optimal side dish for meat or fish will be cereals, vegetables or pasta. It is best to consume food at the same time, because this way the body adapts better to the production of food enzymes that promote the breakdown of fats, proteins and carbohydrates.

The correct diet is able to normalize the functioning of the digestive tract, it favors the increase of efficiency and immunity. An important factor in building a full-fledged diet is that eating should bring a sense of satisfaction.

Recently, rational nutrition is contrasted with another system - separate meals, an approximate menu which can be found on the sites devoted to the diets of Montignac, Shelton, Malakhov. These diets still cause heated controversy among nutritionists, doctors and fans of this regime. The essence of a separate power supply system is simple: you need to use only compatible products. There are entire compatibility tables, and you need to choose them.

The main argument of supporters of such nutrition is that for the complete cleavage of nutrients, various enzymes are required, and this is what disturbs the digestive processes. The basic principle is to eat carbohydrates with carbohydrates, and proteins with proteins. Vegetables and greens are combined with both groups of products, like fats, although there are adherents of such nutrition, in which animals and plant products do not mix at all.

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