Which doesn't even get into the controversy surrounding the most recent season.
Turns out measuring only weight-loss in a competition with a prize for the lowest score eventually means being 0 pounds of aerogel is the ultimate top-score goal. The most recent winner lost 'too much' weight. Which is a doublestandard slap in the face when TV tells everyone that being skinny is good but careful not to be too skinny or we will pick on you as well.
It was inevitable as for pure weight loss anorexia is the most efficient way. Calorie intake reduction is way more effective at reducing total calories than trying to burn them off. The entire point of exercise (contrary to the majority of weight-loss books which thrive on their routine failing) is not to significantly reduce calories but to strength your body and metabolism which leads to a healthier body. When it comes down to pure numbers muscle is heavier than fat and becoming Rocky ripped doesn't do much to significantly lose pounds.
To end out my mini rant, I hope everyone realizes that BMI is complete and total bullshit and I wish the medical community would stop using it. It's nothing more than a slightly more medical sounding version of weight and there's no evidence its 'normal' range is healthy or even 'normal.' Multiple studies have suggested that people on the higher end of normal and into 'overweight' actually live longer on average than those on the opposite side of the scale, and yet the medical world still tells people in this longerlife range to lose weight to become healthy.