Drugs such as denosumab and teriparatide can be used by anyone with osteoporosis, but are more likely to be recommended for people with unique circumstances, including severe osteoporosis with very low bone density, multiple fractures, steroid use and young age.
Every six years, Earth spins slightly faster and then slower. Cyclic changes in day length overlie decades-long trends. The world turns slightly faster and slower on a regular 5.9-year cycle, a new study suggests. Researchers also found small speed changes that happen at the same time as sudden alterations in Earthâs magnetic field.
There arenât any non-spinning planets, but the speed that they spin varies widely. Jupiterâs day is only 10 hours long, while Venusâ is around 240 Earth days long. How fast and in exactly what direction a planet will end up spinning is a fiendishly complicated problem.