Рекомендовані довідкові норми харчування* для деяких макроелементів, Рада з харчових продуктів і харчування, Інститут медицини Національних академій

Category

Age or Time Frame (year)

Protein (g/kg)

Energy(kcal/kg)

Calcium (mg/kg)

Phosphorus (mg/kg)

Magnesium (mg/kg)

Infants

0.0–0.5

2.2

108.3

66.7

50.0

6.7

0.5–1.0

1.6

94.4

66.7

55.6

6.7

Children

1–3

1.2

100.0

61.5

61.5

6.2

4–6

1.2

90.0

40.0

40.0

6.0

7–10

1.0

71.4

28.6

28.6

6.1

Males

11–14

1.0

55.6

26.7

26.7

6.0

15–18

0.9

45.5

18.2

18.2

6.1

19–24

0.8

40.3

16.7

16.7

4.9

25–50

0.8

36.7

10.1

10.1

4.4

51+

0.8

29.9

10.4

10.4

4.5

Females

11–14

1.0

47.8

26.1

26.1

6.1

15–18

0.8

40.0

21.8

21.8

5.5

19–24

0.8

37.9

20.7

20.7

4.8

25–50

0.8

34.9

12.7

12.7

4.4

51+

0.8

29.2

12.3

12.3

4.3

Pregnant

0.9

4.6

18.5

18.5

4.9

Breastfeeding

1st year

1.0

7.9

19.0

19.0

5.4

*These amounts, expressed as average daily intakes over time, are intended to provide for individual variations among most healthy people living in the US under usual environmental stresses.