The Biggest Loser

I'm becoming addicted to the reruns of The Biggest Loser. I'm currently watching the one where they picked competitors from the 50 states. Although, I do have to ask: Did anyone who watched that season notice that all the girls in the final 8 were from cold, northern states, i.e. Idaho, North Dakota, Alaska, and most of the guys were from the south, i.e. Arkansas, Missouri, Florida? What are they trying to say? That girls up north really pack on the pounds to stay warm? Although that thinking falls in line with some comments made by some Georgia frat boys on spring break one year, referring to my group as the "fat" girls from up north. All of us were from New York, except for one who was from Massachusetts. Anyway, it hit a sore spot (if you couldn't tell).