The Surprising Health Benefits of Dark Chocolate
Chocolate has been enjoyed for thousands of years, with the ancient Maya being the first to consume it as a bitter fermented beverage mixed with spices or wine. Today, the chocolate bars we see in stores are the result of a long process that begins with a cacao pod. The seeds are extracted from the pod, fermented, dried, and roasted to become cocoa beans. The beans are then ground into a liquid called chocolate liquor, which is refined to produce cocoa solids and chocolate.
Dark chocolate typically contains 50-90% cocoa solids, cocoa butter, and sugar, while milk chocolate contains 10-50% cocoa solids, cocoa butter, milk, and sugar. It’s worth noting that dark chocolate should not contain milk, but traces of it may be present due to cross-contamination during processing. Lower-quality chocolates may also contain butter fat, vegetable oils, or artificial colors and flavors. White chocolate, on the other hand, does not contain any cocoa solids and is made of cocoa butter, sugar, and milk.
Dark chocolate is made from cacao tree seeds, which are native to South America, and has a high concentration of cocoa solids that give it its rich, bitter flavor. But did you know that it also contains antioxidants and other nutrients that provide a wide range of health benefits?
Studies have shown that consuming dark chocolate can have a positive impact on heart health, by reducing blood pressure and the risk of heart disease. In addition, dark chocolate can enhance brain function and cognitive performance, and improve mood by reducing stress and anxiety. Dark chocolate even has antioxidants that protect the skin from UV damage, providing hydration and improving elasticity.
If you’re looking to shed a few pounds, dark chocolate can help with that too! Studies have found that consuming dark chocolate can reduce cravings for sweet, salty, and fatty foods, and decrease inflammation, which can contribute to weight gain.
Health Benefits of Dark Chocolate
Cocoa contains plant chemicals called flavanols, which can help protect the heart. Dark chocolate has 2-3 times more flavanols than milk chocolate. Flavanols make nitric oxide, which relaxes blood vessels, improves blood flow, and lowers blood pressure. Eating chocolate with flavanols may increase insulin sensitivity, which can reduce the risk of diabetes.
Studies show that cocoa flavanols are good for your health. The Kuna Indians, who drink cocoa every day, have low blood pressure, even if they eat a lot of salt. This is not true for Kuna people who moved to cities and stopped drinking cocoa. They have high blood pressure. Kuna people drink more than five cups of cocoa every day, which has a lot of flavanols. They have less heart disease, cancer, and diabetes than Kuna people who live in cities.
Eating a small amount of dark chocolate every day can help prevent heart disease and death. However, eating too much chocolate is not good for weight control because it has a lot of calories. But dark chocolate can make you feel full. It also has some fat that can be bad for blood lipids, but the flavanols in it are good for your heart. Therefore, it’s best to eat small amounts of dark chocolate for the most health benefits.
1. Heart Health
Dark chocolate has been shown to have numerous benefits for heart health. According to a study published in the journal Heart, eating dark chocolate can help lower blood pressure and reduce the risk of heart disease. Another study published in the American Journal of Clinical Nutrition found that consuming dark chocolate can improve blood flow to the heart.
2. Brain Function
Research has also shown that dark chocolate can have a positive effect on brain function. A study published in the journal Appetite found that consuming dark chocolate can improve cognitive function and memory. Another study published in the Journal of Nutrition found that eating dark chocolate can increase blood flow to the brain, which can help improve brain function.
3. Mood Enhancement
Eating dark chocolate can also have a positive effect on mood. According to a study published in the Journal of Psychopharmacology, consuming dark chocolate can help reduce stress and anxiety. Another study published in the Journal of Affective Disorders found that eating dark chocolate can improve mood and reduce symptoms of depression.
4. Skin Health
Dark chocolate contains antioxidants that can help protect the skin from damage. According to a study published in the Journal of Nutrition, consuming dark chocolate can help improve skin hydration, thickness, and elasticity. Another study published in the Journal of Cosmetic Dermatology found that consuming dark chocolate can help protect the skin from UV damage.
5. Weight Loss
While it may seem counterintuitive, eating dark chocolate can actually help with weight loss. According to a study published in the journal Nutrition, consuming dark chocolate can help reduce cravings for sweet, salty, and fatty foods. Another study published in the Journal of Proteome Research found that eating dark chocolate can help reduce inflammation, which can contribute to weight gain.
In conclusion, dark chocolate is a tasty and remarkable food that provides numerous significant health benefits. It’s a rich source of antioxidants and minerals, and studies have found that it can lower the risk of heart disease, reduce inflammation and insulin resistance, increase the diversity of the gut microbiome, and improve brain function, mood, and skin health. To maximize the benefits, it’s important to choose quality dark chocolate with at least 70% cocoa content and to consume it in moderation due to its high fat and calorie content. Enjoy a square or two after dinner to savor its taste and gain its health benefits. Alternatively, consider making hot cocoa without cream or sugar for a healthier option.
References:
- Shin, J., Kim, C., Cha, L., Kim, S., Lee, S., Chae, S., Chun, W. J., & Shin, D. (2022). Consumption of 85% cocoa dark chocolate improves mood in association with gut microbial changes in healthy adults: a randomized controlled trial. Journal of Nutritional Biochemistry, 99, 108854. https://doi.org/10.1016/j.jnutbio.2021.108854
- Katz, D. L., Doughty, K., & Ali, A. (2011). Cocoa and Chocolate in Human Health and Disease. Antioxidants & Redox Signaling, 15(10), 2779–2811. https://doi.org/10.1089/ars.2010.3697
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