|
U.S. Calcium Dietary Reference Intakes, 1997
Group |
Adequate Intake (mg/day) |
Infants |
Birth - 6 months |
210 |
6 months - 1 year |
270 |
Children |
1 - 5 years |
500 |
4 - 8 years |
800 |
Adolescents |
9 - 18 years |
1,300 |
Adults |
19 - 50 years |
1,000 |
Over 50 years |
1,200 |
Pregnant and Lactation (no extra needed) |
14 - 18 years |
1,300 |
19 and over |
1,000 |
|
|