Very large British retrospective longitudinal study quoted here that shows that encouraging #cycling
greatly reduces deaths from #cancer
. It doesn't even touch on the fact that it would also reduce accidental deaths in #car
"Cycling to work was associated with a 45 per cent lower risk of developing cancer and a 46 per cent lower risk of heart disease compared with commuting by car or public transit."
* How cycling to work could save thousands of lives a year