4 ms·
It'd be better if they started with control groups of people who don't exercise, and then measured the impact of participating in a running regimen. Pretty cool
by huac 10y ago
It'd be better if they started with control groups of people who don't exercise, and then measured the impact of participating in a running regimen. Pretty cool findings anyways.
- 0xcde4c3db 10y agoRight. It's common for correlations with specific diet and exercise factors in observational studies to disappear when the same things are studied as interventions in randomized controlled trials.