Abstract Title:

Additional beneficial effect of tamarind ingestion over defluoridated water supply to adolescent boys in a fluorotic area.

Abstract Source:

Nutrition. 2004 May;20(5):433-6. PMID: 15105030

Abstract Author(s):

Arjun L Khandare, Uday Kumar P, Rao G Shanker, K Venkaiah, N Lakshmaiah


OBJECTIVE: We evaluated the effect of tamarind (Tamarindus indicus) on ingestion and whether it provides additional beneficial effects on mobilization of fluoride from the bone after children are provided defluoridated water. METHODS: A randomized, diet control study was conducted in 30 subjects from a fluoride endemic area after significantly decreasing urinary fluoride excretion by supplying defluoridated water for 2 wk. Subjects were then assigned to one of two groups, with 15 in each group. One group was supplemented with tamarind (experimental group) for 3 wk and the other (control) group was given only defluoridated water for the same period. RESULTS: The mean changes in urinary components after tamarind ingestion (volume, pH, fluoride calcium, copper, and magnesium) in the control and experimental groups were compared. There was a significant increase (P<0.01) in fluoride excretion and urinary pH and a significant decrease in urinary calcium (P<0.01) and copper (P<0.05) excretion in the experimental group as compared with the control group. There was no change in urinary volume between groups. CONCLUSIONS: Tamarind intake appears to have an additional beneficial effect on the mobilization of deposited fluoride from bone, by enhancing urinary excretion of fluoride.

Study Type : Human Study

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