allergies, arthritis, anxiety, birth control, periodontal disease, Type 1 Diabetes, Type 2 Diabetes, wellness center, alternative medicine, fitness center, healthy lifestyles, healthy eating, healthy home, healthy travel, resources, pubmed, Extended Care Locator, Osteoporosis Diary, drug guide, life clock, diet and exercise information. HealthAtoZ.com also has an expert fitness trainer, pediatrician, nurses, librarian, and a nutritionist available for advice on specific questions. There is also a handy service called E-mate that helps to organize your health information and can send you friendly email reminders about upcoming medical appointments, track your diet and fitness goals and e-mail you reminders about refilling your prescriptions. There are also calculators to calculate your Body Mass Index (BMI), Healthy Weight, Target Heart Rate, and Waist-to-Hip ratio.