(In adults, a lack of Vitamin D has been linked to osteoporosis, breast cancer, colon cancer, prostate cancer, heart disease and depression.)
In fact, kids may need ten times more Vitamin D than what has been originally recommended.
Once the summer time gets here and Brady is going to the pool on a regular basis, he will be getting plenty of Vitamin D.
P.S. Here is one way to see if you are vitamin D deficient.