7 Things Science Actually Hasn't Proven Are Healthy or Unhealthy
by Stephen Johnson from Lifehacker on (#5Z1ES)

When it comes to our health, we like definitive answers-there's a lot on the line, after all. We are constant victims of personal biases, and we should be most skeptical of the things we're most sure of-but we can't necessarily look to others for the truth either. Crowdsourced conventional wisdom about health doesn't...