FirstLine Therapy is a TLC program that can help you improve your health, achieve your health goals, and reduce your health risks. With FirstLine Therapy, you’ll learn simple things you can do every day to take control of your health-such as diet, exercise, stress management, and appropriate nutritional supplementation. Therapeutic Lifestyle Changes (TLC) are the first, and possibly the most important therapy doctors can prescribe to treat many chronic health problems. Lifestyle changes are now recommended as the “first line of therapy” for treating chronic illness or reducing the risk of other serious health conditions, such as: