Could cheap tea bags make you ill? Study reveals they contain high fluoride levels that could damage teeth, bones and muscles

A study by the University of Derby analysed fluoride levels in supermarket and branded teabags. Fluoride is essential for bone and dental health but too much - over 4mg per day - can cause joint and tooth disease.

Source: the Mail online | Health - July 25, 2013 Category: Consumer Health News Source Type: news