Find your TDEE(total daily energy expendature and start at 500 calorie deficit) Easy rule of thumb your 198lbs x that by a slow to average metabolism so say 14 would be 2772 calories for the day. so start a cut at logging around 2200-2300 calories a day with around 20 mins cardio per day. The...
There hasnt been a single case of it developing in humans but there hasnt been any super long trials of it being used in people long enough to really document long term affects but it cant be worse then the crap we put in our bodies everyday. Everything really causes cancer these days though...