Well he will soon find out that these things interact and you can't take them all together. Example: Calcium against iron http://www.ncbi.nlm.nih.gov/m/pubmed/1

Well he will soon find out that these things interact and you can't take them all together. Example: Calcium against iron http://www.ncbi.nlm.nih.gov/m/pubmed/1600930/ http://www.ncbi.nlm.nih.gov/m/pubmed/1600930/ It will take him 2.5 months. At least that's how much it took me to find out.