A salmon hormone that's used to treat osteoporosis may not have
enough benefits to outweigh the risk of cancer. The Food and Drug
Administration has announced that drugs that contain calcitonin salmon
may increase the potential for cancer in patients.
Calcitonin salmon is a man-made version of the hormone calcitonin
that is found in salmon. It's usually used to treat postmenopausal
osteoporosis in women, and can be delivered to the patient in a variety
of ways.
http://www.scienceworldreport.com/articles/5307/20130301/fda-salmon-calcitonin-cause-higher-risk-cancer.htm
