I have very light skin and red hair. My kids have mid range skin, and half their genes come from near the equator. I find it incredible that the pediatrician's

I have very light skin and red hair. My kids have mid range skin, and half their genes come from near the equator. I find it incredible that the pediatrician's recommendations for sun exposure and sunscreen are identical for them as they were for me. Especially since every person in my wife's family who lives far from the equator is vitamin D deficient.