Answer with Explanation:
Peter Attia deliberately thought that people might have been fighting the wrong culprit between the two: insulin resistance and obesity. We've been traditionally educated that obesity causes insulin resistance. For Attia, it should probably be the other way around: insulin resistance causes obesity.
No matter how much people exercise and monitor their diets, many still become obese. This is because, for Attia, we've long been following and applying the wrong treatment. For him, there could be a possibility that the bruise in the body is formed to protect it after it experiences an injury while gaining weight could be a way for people to cope problems that exists deeply in the cells.