You hear a lot about fiber and why you need it. But what is it? Fiber is a term applied to
carbohydrates that cannot be digested. It is found in all plants eaten as part of a healthy diet.
Learn more about
this important part of your diet by taking this quiz, based on information from Harvard School of Public Health.
Francesca Torriani, MD
Medical Director, Infection Prevention and Clinical Epidemiology
UC San Diego | School of Medicine