Dark Chocolate May Not Always Be Good For Your Heart

Main Category: Nutrition / Diet
Also Included In: Cardiovascular / Cardiology
Article Date: 03 Jan 2008 - 0:00 PDT

email icon email to a friend   printer icon printer friendly   write icon opinions  


Current Article Ratings:

Patient / Public:4 stars

3.89 (19 votes)

Healthcare Prof:4 stars

3.56 (9 votes)


According to an Editorial in the Lancet, dark chocolate that is rich in flavenols might be good for the heart. However, to gain the health benefits from dark chocolate might prove difficult.

According to a study in Circulation, in 11 heart transplant recipients, dark chocolate which is rich in flavenols , induced coronary vasodilatation and improved coronary vascular function, compared with patients consuming a flavenol-free control chocolate. Dark chocolate has been shown to have cardiovascular benefits in other studies too.

For dark chocolate to have any health benefit flavenols have to be present in the chocolate. However, some chocolate manufacturers take out the flavenols from the darkened cocoa solids; this means that the chocolate has no health benefit. Manufacturers often do not label their products with information about flavenols . So, before you go out to buy dark chocolate beware of the catch, states the Editorial. Dark chocolate is rich in calories, so in order to gain any health benefit from flavenol-rich dark chocolate, you would have to reduce your intake of other foods to balance the calories. The editorial warns, "The devil in the dark chocolate is the fat, sugar, and calories it contains."

The Editorial concludes: "Of course some would say that, in terms of food intake, the best and simplest health message would be to stay away from the chocolate and eat a healthy, balanced diet, low in sugar, salt, and fat, and full of fresh fruit and vegetables."

"The devil in the dark chocolate"
The Lancet Volume 370, Number 9605, 22 December 2007 page 2070
Click here to view Full Article online (login required)

Written by - Sebastian Nordqvist

Article adapted by Medical News Today from original press release.
Visit our nutrition / diet section for the latest news on this subject.
There are no references listed for this article.
Please use one of the following formats to cite this article in your essay, paper or report:

MLA
Sebastian Nordqvist. "Dark Chocolate May Not Always Be Good For Your Heart." Medical News Today. MediLexicon, Intl., 3 Jan. 2008. Web.
13 Feb. 2012. <http://www.medicalnewstoday.com/releases/92881.php>

APA
Sebastian Nordqvist. (2008, January 3). "Dark Chocolate May Not Always Be Good For Your Heart." Medical News Today. Retrieved from
http://www.medicalnewstoday.com/releases/92881.php.

Please note: If no author information is provided, the source is cited instead.


Nutrition / Diet

What Vitamins Do I Need?

Vitamins are organic compounds which are needed in small quantities to sustain life. We get vitamins from food, because the human body either does not produce enough of them, or none at all. Read more...

Healthy Restaurant Eating: Is The Tide Turning In Fast Foods?

Eating out, and the amount we spend on it, especially on fast foods, has been rising steadily for decades, and parallels the increase in daily calorie intake that is contributing to the growing obesity crisis. Read more...

The Eight Most Popular Diets

From Atkins to Vegan, South Beach to Mediterranean, we have selected the most popular diets available today. Read more...

Most Popular Articles



Follow Our Nutrition News On Twitter

Follow Us On Twitter
Get the latest news for this category delivered straight to your Twitter account. Simply visit our Nutrition / Diet Twitter account and select the 'follow' option.



View list of all 'What Is...' articles »