what vitamins are essential for toddlers?
['Calcium. "Calcium is the essential building block of bones and teeth," says Andrea Giancoli, MPH, RD, a spokeswoman for the Academy of Nutrition and Dietetics. ... ', 'Fiber. ... ', 'B12 and Other B Vitamins. ... ', 'Vitamin D. ... ', 'Vitamin E. ... ', 'Iron.']