Scientists say 'superfood' can get hypertension blood pressure to normal in four weeks
![Scientists say 'superfood' can get hypertension blood pressure to normal in four weeks](https://i2-prod.walesonline.co.uk/incoming/article29607849.ece/ALTERNATES/s615/0_GettyImages-1568137347.jpg)
Study found people drinking small amount of juice backed by Professor Tim Spector every day had huge impact - but when people stopped their blood pressure went back up again