The human body needs to be saturated with nutrients daily. Since each organism is an individually constructed system, food products must be selected individually accordingly. The nutritional value of products is an important component of the general knowledge about what we eat, and the better we will be guided in these characteristics, the more correctly the diet will be selected.
The nutritional value of food is of particular importance for people who follow a diet, go in for sports, and also for those who, according to the doctor’s instructions, must follow a proper diet. The main components of food include proteins, carbohydrates and fats, vitamins and minerals also play an important role. It is the correct ratio of these substances that will give the body strength and energy for the whole day.
Proteins are one of the main components, they are also proteins that provide the body with additional energy, increase the protective properties of the body and, importantly, are the main component for creating muscle tissue.
In order for the body to function normally, it needs about 1.5 grams of protein per one kilogram of weight. High protein content in meat, seafood, in many legumes, as well as in nuts and dairy products.
Carbohydrates or saccharides are the main sources of energy for the body, as well as indispensable helpers in removing toxins from the body. They are divided into simple and complex. The main sources of carbohydrates include flour products, a variety of sweets, honey and potatoes. But carbohydrates should not be abused, since exceeding their optimal amount for the needs of the body can negatively affect its condition.
Equally important is the nutritional value of foods containing fats. Active participation in the protection of cells and increase their functioning, as well as establishing a balance of energy in the body - these are the main advantages of fats. It is best to eat vegetable fats for food. The nutritional value of animal products does not have a positive effect on the human body, in particular, it can cause an excess of cholesterol. Fats are found in oils (olive, peanut, palm and others), dairy products, fatty varieties of fish and meat, as well as in nuts and seeds.
Fiber should play an important role in the diet , and the nutritional value of products containing it over time has become forgotten by people. The main task of fiber is to ensure the proper functioning of the intestine. Its high content in fresh vegetables and fruits, as well as bran (rye, wheat and oat).
The nutritional value of foods from which vitamins enter the body is also of great importance. During the day, the human body needs vitamins such as A, B, C, E and others. They can be both water soluble and fat soluble. The main function of vitamins is the regulation of metabolic, biochemical and physiological processes. But it should be remembered that the body suffers not only from their shortage, but from their overabundance. Therefore, do not abuse the use of one of the vitamins, completely forgetting about everyone else. Especially their lack is felt in the spring, during this period it is worth taking care of the additional supply of the body.
When forming a daily diet, the nutritional value of products must be taken into account. It should be remembered that a competent approach is important not only when choosing products, but also applicable to the methods of their preparation. It is best to cook food for a couple or boil. Fruits and vegetables are recommended to be consumed without processing, so you will ensure that your body receives a large amount of nutrients.