The Obesity Paradox
The obesity paradox is a fallacy born of poor research methodology. It all started with Katherine Flegal from the CDC who published research showing that the lowest mortality rates were not seen in Americans at a normal body weight, but in those who were overweight. This has been used as justification by many that being overweight or obese. Being modestly obese was protective against dying compared to being at a normal body weight. But check this; those observations don’t hol