Hmm I am interested in this topic also. I am not a huge dairy fan. I have skim milk in my tea and with cerial other than the odd piece of cheese this is all the dairy that I get. Ob told me to take a calcium suppliment, and I have tried it but dont know if it will cause constipation like iron suppliments do. i dont want to make this problem worse than it already is. So I am interested in what anyone has experienced taking the Caltrate calcium suppliment.