Can a fat person ever become thin and slim? Believe it or not my former classmate in high school virtually loose all her excess fat. It’s been eight years since we graduated from high school and when we meet recently in a bar I just got shocked because she was slim and in a good shape. She uses the best diet pills available in the market in order to maintain her figure. According to her these pills are totally safe and effective and these pills are even advised by her doctor. She told me to use it and see its result.