I am alergic to milk too, and My doctor, acually doesnt have to do a bone density test on me to cheek my calcium levels, but cheeks it through a simple blood test. If you do want to increase you sons calcium though, Silk just came out with new soy milk, and one in particular has alot of added calcium... acually more than milk its self... It has 40... more

Its normal for an eight year old boy, acually from what we learned in my college psych class, most boys start at age four. You said he does it all the time, If he begains to do it enough to hurt himself (make himself raw/bleed etc). Than you might have a problem, but that is promarally associated with children who were sexually assulted and are s... more

I am a nursing assistant and in college now and the answer was no you will not over dose unless you take more pills than what the bottle says to take. It is just a vitimin not a food subsitute, but if you don't want to believe me thats fine, do your own research.