HYPER CALCIURIA
INDUCED BY DRINKING CARBONATED BEVERAGES
DOI:
https://doi.org/10.29309/TPMJ/2005.12.01.5165Keywords:
Carbonated beverages, CalciumAbstract
Objective: To assess the short term effects on urinary calcium excretion of
carbonated beverages. Design: Case control study. Setting: Department of Biochemistry, Basic Medical Sciences
Institute, Jinnah Postgraduate Medical Centre, Karachi. Period: From Oct 2001 to Dec 2004 Materials & Method:
Fifty-one normal subjects of either sex age ranged from 20-40 years, with habitual users of carbonated beverages were
selected for the study. Their fasting and post-beverage urine samples were analyzed for calcium excretion. Results:
Out of 51 patients we have observed a significant increase in urinary calcium excretion from that of both caffeinated
and non-caffeinated beverages in male subjects (P<0.001). In females more calciuria was found in their fasting samples
a reason of non-significant results after beverages consumption. Conclusion: The excess calciuria is confined to both
caffeinated and non-caffeinated beverages in males. It is suggested that habitual use must be restricted to prevent
bone resorption and an early osteoporosis.