First, and most importantly, California Wellness Institute’s medically supervised weight-loss program is based on evidence-based protocols, which are custom-tailored to your specific body. Based on your bloodwork, Dr. Rajaratnam identifies and addresses any hormonal or chemical imbalances that may be inhibiting your health and ability to maintain a healthy weight. He then determines the precise caloric needs, meal plan, exercise program and medical support you need to attain your personal level of optimum health. It is anything but a one-size-fits-all approach.