From asthma to ulcers, this section is loaded with articles about diseases and conditions that can affect teens. Look here for health information and resources for yourself or someone you care about.

Medical Tests and Procedures

Allergies, Asthma & the Immune System

Blood Disorders

Bones, Muscles & Joints

Brain & Nervous System

Cancer & Tumors

Digestive System

Genetic, Chromosomal, & Metabolic Conditions

Growth, Hormones & Diabetes

Heart & Cardiovascular System

Kidneys & Urinary System

Learning Disorders

Lungs & Respiratory System

Mouth & Teeth

Overweight and Obesity

Sexual Health & Reproductive System

Sight, Speech & Hearing

Skin, Hair & Nails

Personal Stories

Body Basics Library