




Calcium Excretion – In 10 healthy men 27 years of age who did daily exercise including high-impact and resistance-training, or who took a period of restricted physical activity for 7 days, urinary calcium and sodium excretions were 14.7% and 15.8% lower respectively during the exercise phase. The reduction in urinary calcium loss may be in part the mechanism for improved bone density with greater physical activity….[More]