Is chocolate good for women’s heart health?

19 May

chocolate_11

by Carolyn Thomas  @HeartSisters

Good news, my heart sisters! Turns out that our favourite guilty pleasure might actually be good for our hearts.

alth Benefits of Chocolate
By Mark Stibich, Ph.D., About.com
Updated: January 24, 2009
About.com Health’s Disease and Condition content is reviewed by our Medical Review Board
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* chocolate and health
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Why is Dark Chocolate Healthy?:
Chocolate is made from plants, which means it contains many of the health benefits of dark vegetables. These benefits are from flavonoids, which act as antioxidants. Antioxidants protect the body from aging caused by free radicals, which can cause damage that leads to heart disease. Dark chocolate contains a large number of antioxidants (nearly 8 times the number found in strawberries). Flavonoids also help relax blood pressure through the production of nitric oxide, and balance certain hormones in the body.
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Heart Health Benefits of Dark Chocolate:
Dark chocolate is good for your heart. A small bar of it everyday can help keep your heart and cardiovascular system running well. Two heart health benefits of dark chocolate are:
* Lower Blood Pressure: Studies have shown that consuming a small bar of dark chocolate everyday can reduce blood pressure in individuals with high blood pressure.
* Lower Cholesterol: Dark chocolate has also been shown to reduce LDL cholesterol (the bad cholesterol) by up to 10 percent.
Other Benefits of Dark Chocolate:
Chocolate also holds benefits apart from protecting your heart:
* it tastes good
* it stimulates endorphin production, which gives a feeling of pleasure
* it contains serotonin, which acts as an anti-depressant
* it contains theobromine, caffeine and other substances which are stimulants
Doesn’t Chocolate Have a lot of Fat?:
Here is some more good news — some of the fats in chocolate do not impact your cholesterol. The fats in chocolate are 1/3 oleic acid, 1/3 stearic acid and 1/3 palmitic acid:
* Oleic Acid is a healthy monounsaturated fat that is also found in olive oil.
* Stearic Acid is a saturated fat but one which research is shows has a neutral effect on cholesterol.
* Palmitic Acid is also a saturated fat, one which raises cholesterol and heart disease risk.
That means only 1/3 of the fat in dark chocolate is bad for you.
Chocolate Tip 1 – Balance the Calories:
This information doesn’t mean that you should eat a pound of chocolate a day. Chocolate is still a high-calorie, high-fat food. Most of the studies done used no more than 100 grams, or about 3.5 ounces, of dark chocolate a day to get the benefits.
One bar of dark chocolate has around 400 calories. If you eat half a bar of chocolate a day, you must balance those 200 calories by eating less of something else. Cut out other sweets or snacks and replace them with chocolate to keep your total calories the same.
Chocolate Tip 2 – Taste the Chocolate:
Chocolate is a complex food with over 300 compounds and chemicals in each bite. To really enjoy and appreciate chocolate, take the time to taste it. Professional chocolate tasters have developed a system for tasting chocolate that include assessing the appearance, smell, feel and taste of each piece.
Chocolate Tip 3 – Go for Dark Chocolate:
Dark chocolate has far more antioxidants than milk or white chocolate. These other two chocolates cannot make any health claims. Dark chocolate has 65 percent or higher cocoa content.
Chocolate Tip 4 – Skip the Nougat:
You should look for pure dark chocolate or dark chocolate with nuts, orange peel or other flavorings. Avoid anything with caramel, nougat or other fillings. These fillings are just adding sugar and fat which erase many of the benefits you get from eating the chocolate.
Chocolate Tip 5 – Avoid Milk:
It may taste good but some research shows that washing your chocolate down with a glass of milk could prevent the antioxidants being absorbed or used by your body.Great news, heart sisters!  Turns out that our favourite guilty pleasure might actually be good for our hearts. Good news, heart sisters!

The Journal of the American Medical Association reported this winter that dark chocolate (whose cocoa polyphenols contain nearly eight times the number of antioxidants found in strawberries) can help lower blood pressure through the production of nitric oxide, and also lower LDL (‘bad’) cholesterol levels in the blood by up to 10% from heart-health flavonoids in dark chocolate.

As if that’s not good enough, here are four more benefits of dark chocolate:

  • it tastes good
  • it stimulates endorphin production, which gives you a feeling of pleasure
  • it contains serotonin, which acts as an anti-depressant
  • it contains theobromine, caffeine and other substances that are stimulants

More good news:  the fats in dark chocolate are 1/3 oleic acid, 1/3 stearic acid and 1/3 palmitic acid.  What does this mean?

  • oleic acid is a healthy monounsaturated fat, also found in olive oil
  • stearic acid is a saturated fat, but one that research shows has a neutral effect on cholesterol
  • palmitic acid is also a saturated fat, and is the kind that raises cholesterol and heart disease risk

Thus only 1/3 of the fat in dark chocolate is bad for you.

Chocolate is still a high-calorie, high-sugar food.  One bar of dark chocolate has around 400 calories. If you eat half a bar of chocolate per day, you must balance those 200 calories by eating less of something else to keep your total daily calories the same. Or go for a 60-minute brisk walk or do 40 minutes on a stationary bike to work off those 200 calories. I’m just sayin’ . . .

chocolate stack of strawberriesMilk or white chocolate, by comparison, cannot make any health claims. Look for pure dark chocolate with at least 65% or higher cocoa content, or dark chocolate with almonds, orange peel or other flavourings.  Skip the caramel, nougat or other fillings, which just add more sugar and unhealthy fat.  Some research shows that washing your dark chocolate down with a glass of milk could prevent the antioxidants being absorbed or used by your body.

And please be a good global citizen when you shop for dark chocolate.  The Ivory Coast is the world’s largest cocoa producer, providing 75-90% of North American chocolate, largely by using child slaves and forced labour working up to 20 hour days in hazardous conditions, according to UNICEF investigators.

Do not buy Nestlé products – look for organic Fair Trade Certified dark chocolate only (Ivory Coast produces no organic cocoa beans) and learn more about child slavery from The Ethical Nag: Marketing Ethics For The Easily Swayed in Do You Know The Bitter Dark Secret Behind Chocolate?, or watch this BBC documentary.

Foods Rich in Heart-Healthy Flavonoids

  • Apples
  • Apricots
  • Blackberries
  • Chocolate
  • Cranberries
  • Grapes
  • Green tea
  • Onions
  • Red wine

And now, just for fun, here’s how to Figure Out Your Age Using Chocolate Math:

  1. Pick the number of times a week that you would like to have chocolate (more than once, less than 10)
  2. Multiply this number by 2
  3. Add 5
  4. Multiply by 50
  5. If you’ve already had your birthday this year, add 1759.  If not, add 1758.
  6. Subtract the four-digit year that you were born
  7. You should now have a three-digit number – the first digit is your original number, and the next two are your age!  Try it – it works!

© Carolyn Thomas  www.myheartsisters.org

Q: What’s your favourite kind of chocolate treat?

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13 Responses to “Is chocolate good for women’s heart health?”

  1. Gwen Moye November 22, 2010 at 9:45 am #

    It is always good to know that something that tastes so good is good for you, if you consume the right chocolate.

    Like

  2. Andrea B. September 30, 2010 at 4:36 am #

    I’m grateful because of this good news about chocolate. You definitely did make my day.

    Like

  3. rachel torres November 13, 2009 at 4:29 am #

    i love to eat chocolate – thanks for this info

    Like

  4. Cris July 6, 2009 at 11:33 am #

    I’m glad that I found this GOOD NEWS about chocolate!

    Like

  5. Andrew Boldman June 4, 2009 at 9:58 am #

    This is the best. Great info on my favorite food – chocolate. Keep it going! Thank you

    Like

  6. KrisBelucci June 2, 2009 at 8:44 am #

    Great chocolate post! Just wanted to let you know you have a new subscriber- me!

    Like

    • Carolyn June 2, 2009 at 7:09 pm #

      Thanks so much, Kris! I think you’ll like the next one, too! Let me know…
      C.

      Like

  7. Apply May 28, 2009 at 2:32 am #

    Hi, cool post. I have been wondering about this topic, so thanks for writing.

    Like

  8. Carolyn May 20, 2009 at 8:08 am #

    Thanks so much, Laurie – I guessed that you are on Bowen because of a reference to the 6:30 a.m. ferry to Vancouver!
    Carolyn

    Like

  9. Laurie Pawlik-Kienlen May 20, 2009 at 6:27 am #

    Thanks for this info on chocolate! My favourite type of dark chocolate is without anything BUT the chocolate — don’t like that caramel, nougat or other fillings. They detract from the delicious taste of the dark chocolate 🙂

    Carolyn, thanks for your comment on my people pleasers article on Suite101. If you’d like to post half of it here with a link to the actual article on Suite, that’s fine with me! I love what you said about suffering through a heart attack because you don’t want to be a bother — many women feel the same way.

    Take care, and see you in cyberspace 🙂 By the way, I live on Bowen Island, BC — just a ferry ride away from Victoria!

    Laurie

    Like

    • Lin August 17, 2009 at 9:15 am #

      I also like the dark chocolate without anything else. Real guilty pleasure!

      Thanks as well for the article. It convinces me even more to eat chocolate :p

      Like

      • Choco love August 29, 2009 at 6:19 am #

        Well, for me I only crave for chocolate in winter. I feel that someway somehow my body burns up all my blood sugar, and when it drops. I do need an immediate bite of chocolate – the milk kind though 🙂

        Like

Trackbacks/Pingbacks

  1. Dr. David Viniker - September 1, 2009

    I have put a link to this article from my website on women’s health issues.
    Dr. David Viniker, London, England

    Like

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