In what there are a lot of calories?

What is calories? In what there are a lot of calories? All who aim to eat properly should answer for themselves these questions. Calories in food is a measure of that energy which we receive with food. Energy is necessary for cells to perform the work. If the person has a normal weight, then it is desirable for it to receive with food and to spend for loadings the same number of calories every day. However, frequent a question in what there are a lot of calories, the people dreaming are interested will get rid of excess weight. Actually all diets for growing thin and systems of healthy nutrition are constructed on essential restriction of food with high caloric content.

How consider calories in food?

For calculation of calories special tables are used. They can be found easily in specialized literature or on the Internet. Products are listed in similar tables, and their energy value on 100 grams is given. In what there are a lot of calories? In those products which contain more than 400 kilocalories in 100 grams.

In total in a day different people have to use the different number of calories. On average the diet has to contain 1200-2500 kilocalories a day. In order that precisely the nobility how many you use calories, it is necessary to use kitchen scales and to keep the food diary. Such records will help you to count calories in food constantly and to adjust the menu. To count calories in food in a day, it is necessary to write down all products which you ate also the weight of a portion in grams. Further the caloric content of each dish is counted separately, and all results are summed up.

Example of calculation of calories in food

For an example let's count the caloric content of one meal. So, the person ate for breakfast egg, two milk sausages (100 grams), bread Ukrainian (25 grams), a glass of milk of 3,2% of fat content (250 grams).

On calorie charts we find each product. Eggs on average contain about 70 kilocalories in one piece. In milk sausages of 260 kilocalories on 100 grams. In milk of such fat content of 58 kilocalories in each 100 grams. At us in an example of 250 grams of a product, so it is necessary to increase 58 on 2,5. We receive 145 kilocalories in a portion of milk. Bread of this grade contains 213 kilocalories in 100 grams. In 25 grams there will be respectively (213×0,25) = 53,2 kilocalories. Now it is necessary to sum up the caloric content of all dishes. It turns out 70 (egg) + 260 (sausages) + 145 (milk) + 53,2 (bread). Only 528,2 kilocalories for this meal.

In what there are a lot of calories in our diet?

It seems to much rather tiresome to count constantly calories in food. It demands not only self-discipline, but also time, and also exact data on weight every portion. Sometimes it is rather simple to consider approximate energy value of food. Especially such system suits those who do not aim to lose weight by many kilogram, and just tries to adhere to healthy nutrition with the purpose to keep a figure. By this technique products with high caloric content have to be almost completely excluded from the menu. Products with average caloric content can be present at a diet, but only at small amounts. And here low-calorie products can be used practically in any quantities. Then before us there is a question in what there are a lot of calories? What products it is necessary to refuse?

Products with high caloric content are first of all types of food rich with fats. Caloric content of carbohydrates and proteins is much lower. The largest caloric content from all food stuffs vegetable oil has. It contains about 900 kilocalories in 100 grams that considerably exceeds energy value and bread, both sugar, and even fat. Butter is very caloric too (700 kilocalories in 100 grams).

Mayonnaise is one of the worst enemies of a figure. 100 grams of this sauce (and it is only several tablespoons) contain about 630 kilocalories. Chocolate, even bitter, contains a lot of fat too, so, and calories. In 100 grams of chocolate more than 500 kilocalories. Nuts, sunflower seeds are also rich with fats. At 100 grams of different grades there are more than 500 kilocalories.

Smoked meat products, fat, fat pork, mutton have high caloric content. In them seldom there are less than 450-550 kilocalories in 100 grams.

Products with average caloric content

It is possible to carry bread, potatoes to such products (except fried), porridges, rice, macaroni boiled sausage, sausages, dairy products with average fat content, fruit. Energy value of these products generally forms at the expense of the caloric content of carbohydrates in their structure.

Such food it is possible and it is necessary to include in the diet. To lose weight, reduce the usual portion of bread and a garnish twice. Almost each person has enough 50 grams of bread a day. As for potatoes, rice, porridge, macaroni, their volume should not exceed thirds of volume of each meal. So, one third is made by a proteinaceous product (meat, fish, chicken). One more third – vegetables (except potatoes). And any garnish is the share of the rest.

Products with low caloric content

It is necessary to satisfy with these products the played appetite in the evening. They should be eaten more with that who on a diet. Cellulose, water, microelements and vitamins make a basis of such grades of food. It is possible to carry vegetables to low-calorie food, except potatoes, mushrooms, the fat-free dairy products.

Water, tea and coffee without sugar, grass infusions do not contain calories. They can be drunk in large numbers on purpose "to deceive" appetite.

Caloric content of carbohydrates, fats, proteins

We considered groups of products depending on their caloric content. If to speak about structure of food, then the most high-calorific components are fats. One gram of fat contains 9 kilocalories. The advantage of fat consists that with it the organism acquires many vitamins. Therefore completely it is impossible to refuse fats. Especially as it would be quite difficult to make it. In many products fat is in the hidden look.

Proteins contain 4 kilocalories in 1 gram. It is a little. Besides, energy from proteins is acquired slowly. The organism needs several hours to digest proteinaceous food

How many calories in carbohydrates? As much, how many in proteins: 4 kilocalories in 1 gram. But carbohydrates are digested much quicker. Some of them (glucose, fructose, sucrose) do not demand digestion at all. As soon as such carbohydrates come to a stomach, their absorption in blood begins. Calories in other carbohydrates ("slow") are acquired within 1-3 hours. Caloric content of carbohydrates is not too high, but the products supporting them, we traditionally use in large numbers. Farinaceous food, potatoes, macaroni, bread can become the obesity reason.

Separately It is necessary to tell about alcohol caloric content. Each gram of pure alcohol contains 7 kilocalories. Besides, alcohol is acquired extremely quickly. Of course, alcohol should be limited to that who on a diet. It is possible to refer to its shortcomings also ability to withdraw all psychological ban including conscious restriction of food. Having drunk at the holiday table, we risk to break a diet strongly. At this moment of very few people will concern how many calories in carbohydrates or in what there are a lot of calories.