Carbohydrate Controversy: “Good” Sugars vs. “Bad” Sugars?

by: Len Kravitz, PhD


Carbs are the engines of energy, and the “good” sugars from plant-based carbs supply the fuel.

Physiologists regularly extol the importance of carbohydrates as a vital fuel that drives exercise and sport performance. Before the Industrial Revolution, carbohydrates were the major source of nutrients and energy for people throughout the world. Carbohydrates that come primarily from plants in the form of vegetables, fruits and grains are a direct link to the earth’s food chain. However, evidence is mounting that carbs from added sugars in cookies and soft drinks present several health risks.

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Fitness Journal, Volume 16, Issue 4

© 2019 by IDEA Health & Fitness Inc. All rights reserved. Reproduction without permission is strictly prohibited.

About the Author

Len Kravitz, PhD

Len Kravitz, PhD IDEA Author/Presenter

Len Kravitz, PhD, is the program coordinator of exercise science and a researcher at the University of New Mexico in Albuquerque, where he recently won the Outstanding Teacher of the Year award. Len was also honored as the 2006 Fitness Educator of the Year by the American Council on Exercise.