What is the daily calcium intake recommendation for infants aged 6-12 months?

The recommendation for daily calcium intake for infants aged 6-12 months is 270 mg. This amount is essential for proper bone development during a critical period of growth. Calcium plays a vital role in the formation of bones and teeth, as well as in various bodily functions such as muscle contraction and nerve signaling.

During the first year of life, infants have rapid growth and development, which requires adequate nutrient intake to support their needs. By the time they reach 6 months, breast milk or fortified formula provides significant calcium but may not be sufficient alone as they start introducing solid foods. The recommendation of 270 mg accounts for the calcium needs at this stage, ensuring infants receive adequate levels from both their milk intake and the introduction of new foods.

Other options, such as the lower amount of 210 mg, do not meet the increased requirements that align with growth and development for this age group. Higher recommendations like 500 mg and 800 mg are excessive for infants at this stage, as their bodies may not utilize the calcium efficiently, and it could contribute to imbalances in nutrient intake or absorption issues.