Young women who eat high-fibre foods in their adolescence, especially fruits and vegetables may have significantly lower breast cancer risk than those who eat less dietary fibre when young, suggested a recent study. The new large-scale study led by researchers at Harvard TH Chan School of Public Health was published online in the journal Pediatrics. Breast cancer risk was 12 per cent to 19 per cent lower among women who ate more dietary fibre in early adulthood, depending on how much more they ate. High intake of fibre during adolescence was also associated with 16 per cent lower risks of overall breast cancer and 24 per cent lower risk of breast cancer before menopause. Among all the women, there was a strong inverse association between fibre intake and breast cancer incidence.