Task: Answer Verification
Input (English): Question: Is the presence of Helicobacter pylori in postmenopausal women a factor to the decrease of bone mineral density?
Answer: Postmenopausal women with osteoporosis presented a well-preserved parietal cell density in comparison with their counterparts without osteoporosis. Helicobacter pylori infection was not different between the two groups. We concluded that neither atrophic chronic gastritis nor Helicobacter pylori seem to be a reliable risk factor to osteoporosis in postmenopausal women.
Output (English): no