Carb cycling: What is it, and does it work?
Understanding orthorexia: Have your healthy eating goals gone too far?
Melatonin or magnesium: Can either supplement help you sleep?
Salmonella, E. coli, Cyclospora, and other germs that cause food poisoning: What you need to know
Shingrix shingles vaccine linked with lower heart disease risks
Harvard study: Healthier fats linked to longer life after prostate cancer diagnosis
Naturally gluten-free foods
Stair climbing may significantly lower cardiovascular risks
Estrogen-only hormone therapy tied to lower dementia risk
Should you have a hysterectomy?
Carbohydrates — Good or Bad for You?
By restricting the amounts of carbohydrate that you eat, these diets claim that you can turn your body into a fat-burning machine. When you limit carbohydrates, however, you deprive your body of a main source of fuel — and many essential nutrients that you need to stay healthy.
To continue reading this article, you must log in.
Source matters. Subscribe to HarvardHealthOnline+ for as low as $4.99 a month for unlimited access to the site – where all content is reviewed by an HMS physician or faculty expert.
With HHO+ you get these exclusive benefits:
- Unlimited access to all Harvard Health Online content
- 4 expertly curated newsletters delivered monthly
- Customized website experience aligned to your health goals
- In-depth health guides on topics like sleep, exercise, and more
- Interactive features like videos and quizzes
- Members-only access to exclusive articles and resources
SPECIAL OFFER! UNLOCK EXPERT ACCESS for just $4.99 per month!
Already 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.
Carb cycling: What is it, and does it work?
Understanding orthorexia: Have your healthy eating goals gone too far?
Melatonin or magnesium: Can either supplement help you sleep?
Salmonella, E. coli, Cyclospora, and other germs that cause food poisoning: What you need to know
Shingrix shingles vaccine linked with lower heart disease risks
Harvard study: Healthier fats linked to longer life after prostate cancer diagnosis
Naturally gluten-free foods
Stair climbing may significantly lower cardiovascular risks
Estrogen-only hormone therapy tied to lower dementia risk
Should you have a hysterectomy?
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!
Sign Up