Kathy C. from Indiana writes: “Recently, I read that people with osteopenia should avoid foods with oxalates. It’s hard for calcium to be absorbed. The partial list includes healthy food that I like ...

Kidney stones are becoming increasingly common, even among active people. From the perspective of a U.S.-based expert in ...

Kidney stones form when crystal-forming substances build up in the urine. Yogurt, kefir, oranges, veggies and chickpeas may help prevent kidney stones. Drinking plenty of water is also essential for ...

A recent column on oxalates — natural components in plant foods that, when consumed in excess, can interfere with calcium absorption and contribute to kidney stones — brought these questions from ...