This is a BMI-only study and should be treated carefully. They also found a protective effect for one of the obese categories, which seems extremely weird (unle

This is a BMI-only study and should be treated carefully. They also found a protective effect for one of the obese categories, which seems extremely weird (unless you consider bodybuilders or strength athletes, in which case it would be reasonable). If you replace "don't be overweight/obese" with "don't have excess amounts of fat" (in particular vascular fat) it is certainly not a maybe.