Looking at the details Why do bones get less dense as we age? a Does this necessarily mean that bones are getting weaker? a Why do astronauts lose bone Z Are their bones getting weaker? a What factors are common between aging and microgravity and how do they differ?Looking at the details Looking at the details
Why do bones get less dense as we age? Why do bones get less dense as we age? Does this necessarily mean that bones are Does this necessarily mean that bones are getting weaker? getting weaker?
Why do astronauts lose bone? Why do astronauts lose bone? Are their bones getting weaker? Are their bones getting weaker?
What factors are common between aging What factors are common between aging and microgravity microgravity and how do they differ? and how do they differ?