aids in the growth and fortification of bones.
aims to reduce the risk of fractures and osteoporosis.
resists experiencing sleeplessness and fatigue.
is essential for the uptake of phosphorus and calcium.
To avoid rickets, a disease that affects the bones and results in bowed feet, dwarfism, and muscle soreness, children require calcium and vitamin D.
stimulates the human immune system and fortifies the child's defenses against a variety of illnesses.