Harvard Health Content API

Older women at low risk of osteoporosis may need to get bone density tests only every 15 years, new research suggests. The study included 5,000 women. They were part of a large, long-term health study. When the study began, they were at least 67 years old. A bone mineral density test at that time showed that none had osteoporosis. Some did have osteopenia. They had below-normal bone density, but not as low as in osteoporosis. During the next 15 years, only 1% of those with normal bone density developed osteoporosis. But the number was 62% for those with advanced osteopenia. Women who had normal bone density or mild osteopenia were found to be low risk. Researchers concluded that most could wait 15 years for another test. Some might need the tests more often if other factors increased their risk. Women with moderate osteopenia should repeat the test in 5 years, researchers said.

The U.S. government is developing a national strategy on Alzheimer’s disease. Its target is to find effective treatments by 2025. The Obama administration announced the effort January 17. Congress approved the campaign last year. Now an advisory group is writing the final plan. It will include more funding for research on prevention and treatment. Today’s treatments can relieve symptoms for only a short time. Experts believe that as many as half of those with the disease have not been diagnosed. Therefore, the new strategy will include a public awareness campaign. Officials hope this will encourage earlier diagnosis. Doctors will be given tools to assess Medicare patients for the disease during their annual checkups. The government also wants to support caregivers. It plans to spread the word about resources and programs that can help to improve care.