Feb 25, 2013 — There's no evidence that calcium supplements help prevent bone fractures in most people, a preventive services task force says. And calcium supplements boost the risk of kidney stones, and perhaps heart disease.
Sep 10, 2012 — A recent study found 1 in 10 American men and 1 in 14 women has had a kidney stone. Being obese or diabetic seems to raise the risk of getting them. Now lasers are becoming the treatment-of-choice for kidney stones in academic medical centers.