By the way, doctor: Can exercise and diet cure diabetes?
Q. I read about a study at UCLA in which men with type 2 diabetes were in a program combining aerobic exercise, low-fat diets, and relatively high amounts of "good" carbohydrates. Half of them cured their diabetes. Is this possible?
A. The study you refer to is very small — just 13 men — so it's far from definitive. Still, the results are intriguing and worth following up. After three weeks of a pretty strict exercise and diet program, nearly half of the participants managed to lower their blood sugar levels so much that they no longer met criteria for diabetes. They exercised 45 to 60 minutes each day and, as you mentioned, it was aerobic exercise, the kind of activity that increases your heartbeat and breathing rate. They were allowed to eat as much as they wanted, but had to avoid fat and "bad carbs" — refined carbohydrates that are easily digested, like those found in soft drinks, pastries, chips, white rice, white breads, and French fries. Sources of "good" carbs include fruits and vegetables, whole-grain breads and cereals, brown rice, and beans.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.