In a meta-analysis of 10 chocolate studies, researchers found that eating dark chocolate reduced LDL cholesterol by more than 6 mg/dL. This isn’t a big drop, but it is significant when combined with other healthy foods that lower cholesterol.
Flavanols, the substances found in dark chocolate that are thought to be protective, have been long known to be good for the cardiovascular system. Flavanols are thought to work by slowing cholesterol absorption. Dark chocolate is also a strong antioxidant and may help protect the cardiovascular system that way as well. Other studies show that dark chocolate can improve endothelial function and lower blood pressure – two measures of cardiovascular health.
These findings confirm results from another meta-analysis published in the American Journal of Clinical Nutrition last year. In this similar study, researchers also found that dark chocolate lowered LDL cholesterol levels by about 6 mg/dL. It’s easy to add dark chocolate to your diet and it’s you can order your own lab tests to check your cholesterol blood levels.
Another meta-analysis of seven studies including 114,009 people, looked at chocolate intake and the risk of developing a cardiovascular disorder.
Researchers found that those who consumed the highest level of chocolate, versus the lowest level, had a 37-percent decrease in cardiovascular disease, and a 29-percent reduction in stroke.
So, if you enjoy chocolate and want a treat occasionally, you don’t have to feel guilty. It’s important to remember, however, that dark chocolate is also high in calories. If you are going to have dark chocolate, eat only a moderate amount so you don’t increase your body weight. You might also consider walking an extra mile or two to walk off some of the calories. That way you’ll get a double benefit – dark chocolate and the benefit of exercise.
Sources: Wellsource, February 2013 Newsletter European Journal of Clinical Nutrition, 2011. American Journal of Clinical Nutrition, 2010. British Medical Journal, 2011. Take Control of Your Health Medical Disclaimer: The information included on this site is for informational purposes only. It is not intended nor implied to be a substitute for professional medical advice. The reader should always consult his or her health care provider to determine the appropriateness of the information for their own situation or if they have any questions regarding a medical condition or treatment plan. The writer is not a physician or other health provider.