Teenagersâ Work Can Have Downsides. Jerald G. Bachman is a distinguished senior research scientist at the Institute for Social Research and a research professor at the Survey Research Center at the University of Michigan. April 1, 2013.
Rating Newest Oldest. Best Answer: Yes, they do create a problem for absorption. Gelatin, when dissolved, coats the substrate preventing absorption by up to 50%. Additionally, the rice flours used by most vitamin companies are most likely not organically grown and contain a lot of pesticide residues.
I recently observed on a bottle of antacid - calcium supplement tablets that one of the ingredients is talc. Now as I recall, talc was widely used in Japan as a food additive to improve the texture of rice, until studies linked it with stomach cancer. I therefore wonder about the safety of food supplements that contain it.