This article doesn't mention it, but even lab rats with controlled diets are heavier. If you add pets, wild animals, and lab rats, to humans you end up with a c

This article doesn't mention it, but even lab rats with controlled diets are heavier. If you add pets, wild animals, and lab rats, to humans you end up with a compelling line of evidence for a common factor. It fascinates me that so many of these comments ignore such an intriguing set of facts in favor of a physics/moral failing line of argument--it is like the idealogy blinds people to new evidence. https://www.scientificamerican.com/article/how-lab-rats-are-changing-our-view-of-obesity/ https://www.scientificamerican.com/article/how-lab-rats-are-...