Question: is this a 2) strong advice, 1) weak advice 0) no advice?

One of the principal risk factors for fracture at any given skeletal site is the bone mineral density at that site,13 and it is the occurrence of potentially debilitating fractures resulting from minor injury in patients with coeliac disease that has led to concern over the eVect of coeliac disease on bone density at sites of fracture risk. 
user
This is no advice
assistant