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September 15, 2011

Crave Chocolate More Than Sex?

My daily treat is dark chocolate. Ok, so I never met a chocolate I don’t like. What about you? What’s your favorite? I’m always excited to hear nutrition news that reports on chocolate’s potential health benefits. A recent study published in the British Medical Journal was a systematic review of seven studies on chocolate specifically looking at the association between chocolate consumption and the risk of developing cardiometabolic disorders (think heart disease and stroke, diabetes and metabolic syndrome).

By the way, these studies did not differentiate between dark and milk chocolate. The results found that a higher level of chocolate consumption was associated with about a one third reduction in the risk for cardiovascular disease and a 29% reduction in stroke risk as compared to a lower chocolate intake.

What does this mean? Eating chocolate in reasonable amounts does not seem to be problematic but may in fact be helpful in reducing overall risk. What’s in the chocolate that has this effect? Or is it chocolate in combination with a healthy diet?

Another study in Chemistry Central Journal found that chocolate is a rich source of antioxidants (polyphenols and flavanols), just like wine, grape juice and most fruit. Do these antioxidants in chocolate, wine and fruit have a specific beneficial action in the human body versus the plant itself? This is the question that many researchers want to the answer to.

Research indicates that the flavanols (antioxidants) in cocoa may have heart health benefits that include improved blood flow, reduced blood pressure and lowered production of the lousy or LDL cholesterol. In addition to the flavanols found in cocoa, dark chocolate also contains other nutrients including iron, magnesium, potassium, phosphorus and fiber.

The caveat here is that the nutritional profile can be significantly hindered by the addition of less healthy ingredients such as too much sugar (most all chocolate will have some sugar to counteract the bitter pure cocoa flavor), trans fat or hydrogenated fat, butter oil, coconut or palm oil, or even milk fat.

So it’s up to you to be the label sleuth and look at the Nutrition Facts label and also closely read the ingredient list. The longer the ingredient list, the more likely it is that added items will take away from the cocoa’s potential health benefits.

Dark chocolate can be enjoyed without the guilt as long as you don’t forget that chocolate contain fat and calories so you must be prepared to burn off the calories so they don’t end up on your backside.

Want more? Listen to this week’s podcast below.

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February 11, 2010

I’ve Never Met a Chocolate I Didn’t Like

kissHi everyone! If you’ve been listening to me for a while, you know I’m a self-proclaimed chocolate lover. I’ve never met a chocolate that I don’t like. I adore dark chocolate and enjoy tasting a variety of flavor profiles. In fact, I just heard that Orlando is having The Festival of Chocolate in March presented by the Orlando Science Center. Have you attended a chocolate festival? Would you go again?

The news has been abuzz with the potential health benefits from eating chocolate so let’s get right to the source and find out. And who better to chat with than my guest on my podcast this week, Dr. Amy Preston from The Hershey Company.

Amy_GrielA registered dietitian and PhD, Dr. Amy Preston is a Senior Nutrition Scientist at The Hershey Company.  Dr. Preston also currently holds an adjunct position within the Nutritional Sciences Department at The Pennsylvania State University. She has studied many different populations, including healthy participants, overweight/obese subjects as well as those at risk for cardiovascular disease. Now her focus is on chocolate and health. Dr. Preston updates you about the latest research on chocolate.

Some of the questions I ask Dr. Preston include:

  1. Would you break down the latest research on chocolate and heart health? What about chocolate’s effect on blood pressure?
  2. Do the levels of flavanols/antioxidants in chocolate vary?
  3. Does processing affect the flavanol/antioxidant content?
  4. How does this antioxidant content compare to other foods such as wine or blueberries? If I prefer hot chocolate to red wine, would I get similar benefits?
  5. Does percent Cacao on the label indicate the level of flavanols in a chocolate? What should we go by when choosing chocolate?

You’ll going to like the news about chocolate. If you’re looking for Valentine’s Day ideas, check out their website at Hersheys.com. You’ll find decadent Valentine’s Day recipes and all types of ideas for a chocolate covered February. Now I need my little dark chocolate fix for the day!

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October 28, 2009

Good News for Chocolate Cravers

choc-octChocolate’s popularity, particularly dark chocolate, is soaring. Women especially feel that they’ve been given permission to pamper and indulge themselves with something they love without so much guilt. I bet you’ve heard that chocolate can be good for you. You may not why, you just know it is.

Research indicates that the flavanols in cocoa may have heart health benefits which include improved blood flow, reduced blood pressure and lowered production of the lousy or LDL cholesterol. In addition to the flavanols found in cocoa, dark chocolate also contains other nutrients including iron, magnesium, potassium, phosphorus and fiber. The caveat here is that the nutritional profile can be significantly hindered by the addition of less healthy ingredients such as trans fat or hydrogenated fat, butter oil, coconut or palm oil, or even milk fat. It’s up to you to be the label sleuth and read both the Nutrition Facts label and the ingredient list closely. The longer the ingredient list, the more likely it is that added items will take away from cocoa’s potential health benefits.

Have you noticed that the packaging on dark chocolate often includes a percentage of cocoa? For example, the wording might say ‘dark chocolate, 65% cocoa content’. It’s currently assumed that the higher the percent of cocoa in chocolate, the darker the chocolate and the better for you from the standpoint of the flavanols. Although the percent of cocoa in the chocolate is often marketed on the label, the percentage is not a true measure of flavanol content.

In cocoa, the flavanol level depends on both the flavanol content of the cacao plant and the procedures used for making chocolate. Traditional processing often destroys many of the flavanols. So unless the flavanol content is truly measured and indicated on the package, the percentage of cocoa in chocolate remains speculative as it relates to flavanol content. More companies are starting to do just this. CocoaVia brand is an example. Until the flavanol content is measured routinely, the best bet you have is to choose dark chocolate with a high percentage of cocoa and fewer added ingredients that are less healthy.

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