




Grapes may help lower blood pressure
Grapes helped lower blood pressure and improve heart function in lab rats fed an an otherwise salty diet, a US research indicates. The findings, published in the Journal of Gerontology: Biological Sciences, may help people with high blood pressure, the researchers said. Researchers examined the effects of ordinary grapes on rats that develop high blood pressure when fed a salty diet. Some of the rats ate a diet containing a powder from red, green and purple table grapes and a high-salt diet. Others were fed the grape powder and a low-salt diet. The powder, which contained the same nutrients in fresh grapes, allowed the scientists to measure the rats’ intake carefully. After 18 weeks, the rats that ate the grape-enriched diet had lower blood pressure, better heart function, reduced inflammation throughout their bodies, and fewer signs of heart muscle damage than rats that ate a salty diet without grapes.
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