Over the years, Janet’s weight has gone up and down. She credits diet and exercise for helping her lose weight, but about a decade ago, a story surfaced where Janet and her ex-husband, Rene Elizondo, had been getting prescription medicine in the name of their personal chef. One of the prescriptions was for the diet drug, Phentermine. Read more about Phentermine here. It is chemically related to amphetamine (aka speed!) and acts on the brain to suppress appetite.