1-3 years 700 mg
4-8 years 1000 mg
9-18 years 1300 mg
19-50 years 1000 mg
51-71 years 1200 mg
Over 71 1200 mg
Pregnancy, breastfeeding 1000–1200 mg
Among adults, especially postmenopausal women and elderly men require higher calcium intake to preserve bone mass.
The development and mechanism of action of hypocalcemia
3.1 What happens with low calcium intake?
If nutrition does not cover the daily need, the level
