What I learn watching The Biggest Loser / Peso Pesado (Portuguese version stupidly called Heavy Weight) - well not from the show itself but from the commercials - is:

(1) XLS pills to go from a size XL to a size S;

(2) Bio Active Slim Duo to lose weight while you sleep;

(3) Depuralina anti-cellulite to lose 30% fat, -4.5cm and get rid of the trash your body accumulates;

(4) Alli to help you lose 1kg for every 2kg you lose for yourself;

(5) Antistax for healthy legs, pain free and stronger blood vessels.

I wonder what the hell they do so much exercise for... In fact why do we bother dieting/exercising at all?