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.
Why does the Earth spin around the sun slower the farther North you go up and the tropical year is longer? -- If different parts of the Earth revolved around the sun atdifferent speeds, then the Earth would have to come apart in pieces.