Heavy rucksacks storing up back problems for many school-kids
Significant numbers of teens regularly carry rucksacks for school which top 10 to 15 per cent of their body weight and risk back pain and other related disorders, finds research published online in the Archives of Disease in Childhood.
The problem is compounded by a predominantly sedentary lifestyle, say the researchers.
They assessed the back health of 1403 pupils between the ages of 12 and 17, drawn from 11 schools in one province in North Western Spain.
The teens were weighed twice - once without coats and other items likely to add weight, such as mobile phones, ...



