Originally Posted by
icemilkcoffee
The question is WHY cycling causes this problem. The answer is that cycling doesn't put enough of a load on your bones. Now e-bikes, because of the electric assist, put even less of a load on your bones. So that will certainly become a problem over the long run.
Eh, get people off the couch and improve their cardiovascular, since that tops the list of deaths.
Is bone density REALLY the primary problem with e-bikes?