Kyle Richards, star of "The Real Housewives of Beverly Hills," has recently undergone a weight loss transformation. She has lost about 12 pounds and underwent a breast reduction surgery, which contributed to her slimmer appearance. Richards has been working out every day and has incorporated weight lifting, hot yoga, and running into her fitness routine. She has also cut out bad carbs, sugar, pasta, bread, and alcohol from her diet. Richards has defended her weight loss, stating that she is actually at a healthy weight and eats well. She has also denied using any diet medication or magic pills. Richards has not disclosed any specific ingredients or materials related to her weight loss.