“Addition of TZ significantly reduced urinary calcium from 6.6±1.9 to 4.8±1.3 mmol/day, without changing α (0.613±0.081 to 0.584±0.070), serum calcium or 1,25-(OH)2D (154±48 to 154±38 pmol/1).”
“Thus, the hypocalciuric action of TZ may lead to improved calcium balance and may potentially attenuate further bone loss.”