February 09, 2011

Added Sugar = Added Risk of Heart Disease

The word has gotten out that heart-conscious eaters need to be mindful of calories, sodium and fat. Less well known is that mounting evidence indicates that excess sugar can also lead to heart disease.  National Jewish Health cardiologist Brett Fenster, MD, says high sugar intake is the most under-recognized risk factor among patients.

You need Flash to view this video.
Watch the video on YouTube.

“We often associate sugar with obesity and diabetes, but now we also need to monitor sugar intake due to heart-health concerns,” said Dr. Fenster.  “We’re learning that soda and other drinks and foods with high sugar levels can raise cholesterol levels in the blood.”

Sugar, corn syrup, and high-fructose corn syrup are the most commonly used and widely recognized sugars added to food.

The CDC recently found that adults whose diets contained the most added sugar also had the highest levels of low-density lipoprotein (LDL), or bad cholesterol and the lowest levels of high-density lipoprotein (HDL), or good cholesterol.

“The recommendation is that no more than 100 daily calories come from sugar.  One regular Coke or Pepsi and there’s your 100 calories,” said Dr. Fenster.  “If you love your soda, I’d look at switching to the diet version.”
Dr. Fenster also recommends using non-sugar based sweeteners and flavoring food with other seasonings.
“Something simple can be even taking recipes and cutting the sugar in half.  A lot of times you can do that without changing the taste too much,” said Dr. Fenster.

A recent study by Emory University showed adolescents who get excess sugar are more likely to develop heart issues as adults.  They found those with higher sugar intake had 9 percent higher LDL and 10 percent higher triglyceride levels than teens with the lowest sugar intake.


National Jewish Health is known worldwide for treatment of patients with respiratory, cardiac, immune and related disorders, and for groundbreaking medical research. Founded in 1899 as a nonprofit hospital, National Jewish remains the only facility in the world dedicated exclusively to these disorders. Since 1998, U.S. News & World Report has ranked National Jewish the #1 respiratory hospital in the nation.

Request an Appt.
Refer a Patient

1-877-CALL NJH

Media Contacts

News Archive

Browse by Year 
| 2011 | 20102009

Connect with Us Online

Become our fan on facebook!   Subscribe to our YouTube channel!   Follow us on Twitter!   Subscribe to our News RSS feed.

eNewsletters and More