I have a suspicion that people are cheating in natural body building. Anybody who competes know 8-6 weeks from competition you take out protein shakes in your diet. I watched somebody at the gym drink shakes all the way till competition (a woman) a got harder and harder. I'm talkin about deep cuts and hard bloated belly 12 weeks out. My question is, Can a trainer put something in a protein shake without an athlete knowing what's going on. Because natural bodybuilders have to take a polygraph and a urine test. At the 2000 summer games 2 American athletes tested positive for steriods, it did not state what substances were found. Both athletes stated (male and female) their trainers gave them Nitro-Tech. Is this really possible? Are there eatable or drinkable gear floatin around?