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QUANTITATIVE AND QUALITATIVE ENERGY REQUIREMENTS
The energy requirements must match the energy expenditure so that the subject does not put on weight.
These requirements are based on the quantity of energy consumed and the quality of the food ingested.
QUANTITATIVE REQUIREMENTS:
The energy ration depends on the age, sex and physical activity of the individual. The energy requirement of an athlete may be higher than that indicated in the table depending on the amount of training and the frequency of the competitions.
|
Reduced activity |
Normal activity |
High activity |
Very high activity |
| MAN |
2 100 kcal |
2 700 kcal |
3 000 kcal |
3 500 kcal |
| WOMAN |
1 800 kcal |
2 000 kcal |
2 200 kcal |
2 600 kcal |
The calories must be distributed throughout the day and broken down as follows:
|
Adult |
Child |
Adolescent |
Elderly person |
| Breakfast |
25 % |
20 % |
20 % |
20 % |
| Snack |
|
5 % |
5 % |
5 % |
| Lunch |
40 % |
35 % |
35 % |
40 % |
| Snack |
|
15 % |
10 % |
5 to 10 % |
| Dinner |
35 % |
25 % |
30 % |
25 to 30 % |
QUALITATIVE REQUIREMENTS:
The energy ration must be qualitatively balanced to provide the various nutrients according to the body's requirements:
Proteins 12 to 15 % of the daily ration Lipids 30 to 35 % of the daily ration Carbohydrates 50 to 55 % of the daily ration
A varied and balanced diet supplies all the minerals and vitamins required to keep a healthy body.
To obtain the correct food balance, it is important to consider the daily ration but also what is eaten at each meal. There are 3 to 4 meals (a snack is added for the athlete but it is included in the total ration).
Foods are divided into families:
Milk and dairy products Meat, fish and eggs Vegetables and fruit Starchy foods, cereals and their derivatives Animal and vegetable fats
Each meal must contain at least one food from each family to be considered as qualitatively balanced.
The following food distribution for one day is given as a guide:
Quantity of food per day
|
Boy 13-15 years old |
Boy 16-18 years old |
Girl 13-15 years old |
Girl 16-18 years old |
Man |
Woman |
Elderly person |
| Half-skimmed milk |
500 |
500 |
500 |
500 |
350 |
350 |
500 |
| Cheese |
40 |
60 |
40 |
40 |
60 |
40 |
40 |
| Meat, fish, egg |
180 |
200 |
180 |
200 |
170 |
150 |
150 |
| Cereals or derivatives |
50 |
50 |
50 |
50 |
40 |
30 |
30 |
| Starchy foods |
350 |
400 |
250 |
250 |
350 |
250 |
250 |
| Bread |
230 |
300 |
160 |
150 |
220 |
120 |
120 |
| Vegetables |
350 |
350 |
300 |
300 |
350 |
300 |
300 |
| Fruits |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
| Butter |
30 |
35 |
20 |
20 |
15 |
10 |
10 |
| Margarine |
|
|
|
|
20 |
15 |
10 |
| Oil |
20 |
25 |
20 |
20 |
20 |
20 |
15 |
| Sugar |
60 |
70 |
50 |
50 |
60 |
50 |
45 |
| Kcal/d |
2 500 |
2 850 |
2 150 |
2 150 |
2 700 |
2 000 |
1 800 |
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