Reply To: My husband who is 43 has been taking 100,00 IU of d for a year and his levels have not risen. He works outside for a living so he gets plenty of sunshine. Any suggestions or reasons why someone would not absorb vitamin d?
He has blood work done every 3 months would that check his calcium? He has quite a few of those symptoms. He constantly complains that his bones hurt. I will check the bottle for confirmation on the type of D vitamin he has been taking.