Title : Reduce Your Cholesterol With Chocolate: Research
link : Reduce Your Cholesterol With Chocolate: Research
Reduce Your Cholesterol With Chocolate: Research
NaturalNews) More good news for chocolate lovers: Research shows that polyphenols cocoa powder can improve your cholesterol levels
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like some other foods such as berries and green tea, cocoa powder is high in antioxidant chemicals known as polyphenols. In cocoa, the family of polyphenols known as flavanols predominates. Studies have shown that these polyphenols are good for the heart.
One of the first studies to examine how these polyphenols affect cholesterol levels was carried out by researchers at the University of Hull, England, and published in the journal Diabetic Medicine in 2010. The experiment was a study crossed, meaning that participants were randomized to one of two experimental or control conditions (), and then the two groups were changed. In this way, the researchers were able to compare the effects of the intervention on specific individuals and the group as a whole.
The randomized double-blind study included 12 participants with type 2 diabetes experimental intervention involved feeding with 45 g of high polyphenol chocolate per day, while the control intervention involved an equal amount of low polyphenol chocolate . The researchers found that eating high polyphenol chocolate was associated with an increase in HDL ( "good") cholesterol and a decrease in the total cholesterol to HDL.
the chocolate also lowers LDL [cholesterol
These results were confirmed and extended in two other studies conducted over the next two years. The first, published in the European Journal of Clinical Nutrition in 2011, it was a meta-analysis of 10 previous clinical trials and cocoa consumption cholesterol . The researchers found that short-term interventions, increased consumption of cocoa in both levels of LDL ( "bad") cholesterol and total cholesterol significantly reduced without significant effects on HDL cholesterol.
A second study, by researchers at San Diego State University and presented in 2012 Experimental Biology, compared to 31 people who were assigned to eat either white chocolate (for zero percent cocoa) or black chocolate (70 percent cocoa). The researchers found that those who ate 50 g of black chocolate per day for 15 days had significantly higher levels of HDL cholesterol and lower LDL cholesterol levels. Notably also they had significantly lower levels of blood sugar!
The news is even better. According to a 2012 study conducted by researchers at Penn State and published in the American Journal of Clinical Nutrition, chocolate not only reduce your LDL cholesterol levels, but also slows down the rate at which LDL is oxidized. This is important because LDL oxidation is believed to play a key role in the hardening of the arteries. Deceleration this oxidation may actually reduce the development and progression of heart disease.
The crossover study was conducted by allocating 23 participants to eat a standard diet US with flavonoids deliberately stripped away, or the same diet with an addition of 1.25 oz cocoa powder and black chocolate per day. Both diets contained equivalent amounts of caffeine and theobromine (both found in chocolate). The cocoa butter was added to the control diet to compensate for extra cocoa butter is added to chocolate in the other diet.
The researchers found that LDL extracted from study participants oxidizes much more slowly after the chocolate diet to follow the control diet. In addition, total antioxidant capacity and HDL cholesterol were significantly higher after the chocolate diet.
Consumers should be aware that large commercial part of the chocolate is low in polyphenols and high in sugar and saturated fat. A good way to get the benefits of chocolate without the risks is to add cocoa powder without brown sugar to your food.
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