Bone Abstracts

Caffeine, a methylxanthine present in coffee, tea, coca-cola and other beverages, is considered to be responsible for an increased risk of osteoporosis in coffee drinkers, however the data from human and experimental studies are inconsistent. The aim of this study was to investigate the effects of a moderate dose of caffeine on the skeletal system of rats with normal and decreased estrogen level (developing osteoporosis due to estrogen deficiency).Caffei...

Type 2 diabetes and osteoporosis often occur together in postmenopausal women. Sitagliptin is a new drug used in the therapy of type 2 diabetes; it affects incretin system as a result of inhibition of dipeptidyl peptidase-4. So far, the impact of the drug on bone remodeling processes is unknown. The aim of this study was to investigate the effect of sitagliptin on bone growth and remodeling in non-ovariectomized and ovariectomized rats.The experiments we...