Researchers from the University of Copenhagen found that dark chocolate is far more filling, offering more of a feeling of satiety than its lighter-colored sibling. That is, dark chocolate lessens cravings for sweet, salty, and fatty foods. So if indulging in a bit of healthy dark chocolate should not only make it easy for you to stick to the small portion recommended for optimal health, but it should make it easier for you to stick to your diet in general. Jackpot!
It’s helpful to understand a little about how sugar is used by the brain. The carbohydrates you eat, including sugars, are broken down into glucose. Your brain needs glucose to function properly. Unfortunately, many people eat much more sugar than they need. According to the Department of Health and Human Services, the average American eats the equivalent of about 42 teaspoons of sugar a day. That added sugar comes from various sources, such as table sugar, baked goods, and sugary drinks.
There is increasing evidence that antioxidants are more effective when obtained from whole foods, rather than isolated from a food and presented in tablet form – and some supplements can actually increase cancer risk. For instance, vitamin A (beta-carotene) has been associated with a reduced risk of certain cancers, but an increase in others, such as lung cancer in smokers, if vitamin A is purified from foodstuffs.
That’s why one bite of ice cream never feels like enough and before you know it, you’re looking at the bottom of a pint. Or why you find McDonald’s french fries so hard to resist—the ingredient list includes both dextrose, an added sugar, and fat in the form of canola oil, corn oil, soybean oil and hydrogenated soybean oil. Dip those fries in ketchup and you’re getting even more sugar—this time high fructose corn syrup.
feeling from consuming sugar, which can make it a tough habit to break. You want to feel good, so you continue reaching for the foods that give you that good feeling. Finding other ways to reward yourself can help replace that feel-good response you get from sugar. Slowly reducing your sugar consumption can also be an effective way to break free from the chains of sugar to slowly improve your overall health.
What about heavy metals? In recent years there has been press about Lead and Cadmium levels in chocolate. This has nothing to do with manufacturing, but the presence of these metals in soils where cacao is grown. To keep in context, dietary cadmium exposure can come from all kinds of foods – cereals, vegetables, nuts, etc. Given the small volumes of dark chocolate that we eat, cadmium in chocolate should not be viewed as a major concern.
The bottom line is, try to wean yourself from sugar. And, learn to enjoy the truly natural sweetness of fruits and berries. And, if you must use sweeteners to make your food more interesting, there are many alternatives from which to choose. However, if your goal is to be as healthy as you can, your best choice is stevia. Moderation is key. Make the best choices you can most of the time, and your life can be pretty sweet.
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Sugar addiction is a real and growing concern for a large majority of the world’s population. But how exactly does this happen? The Huffington Post explains that when a person consumes sugar, the tongue’s taste buds become activated and send signals to the brain, “lighting up reward pathways and causing a surge of feel-good hormones, like dopamine, to be released.”
The Chalkboard Mag and its materials are not intended to treat, diagnose, cure or prevent any disease. All material on The Chalkboard Mag is provided for educational purposes only. Always seek the advice of your physician or another qualified healthcare provider for any questions you have regarding a medical condition, and before undertaking any diet, exercise or other health related program.
A study conducted at the University of Oslo in Norway compiled 3,100 food items using the FRAP assay method of measurement, which extracts the antioxidant value of foods and beverages with the scale of millimoles/100 grams. Millimoles are 1/1000 of a mole (a unit of measurement that allows the conversion between atoms/molecules and grams). Using this measurement, antioxidant values are compared on a scale. The FRAP assay is said to be an inexpensive and easy way to measure antioxidant content.
A 2009 study published in the Journal of Nutrition demonstrated flavonoid-rich dark chocolate’s ability to improve cognitive ability, specifically in the elderly. This cross-sectional study of over 2,000 participants ages 70 to 74 years old looked at the relationship between the intake of chocolate, wine and tea (all rich in flavonoids) and cognitive performance. The study concludes that “intake of flavonoid-rich food, including chocolate, wine, and tea, is associated with better performance across several cognitive abilities and that the associations are dose dependent.” The researchers suggest that further studies should take into account other bioactive dietary substances in chocolate, wine and tea to ensure that it’s their flavonoid content that helps the brain so much. (9)
While it may be too soon to truly list improvements in vision as a concrete benefit of dark chocolate, one June 2018 human clinical trial observed how the contrast sensitivity and visual acuity of thirty participants without pathologic eye disease changed after consuming dark chocolate versus milk chocolate. Researchers found contrast sensitivity and visual acuity were higher two hours after eating a dark chocolate bar compared to eating milk chocolate. The study, however, concludes the duration of these effects and their real-world implications require further testing. (12)
Artichoke hearts are not only a delicacy, they also are packed with free radical fighting antioxidants too! While the fresh ones are in season in the spring, you can get bottled artichoke hearts all year around. Eat them as part of an antipasti platter, add them to your salads and in springtime, cook them up with some homemade aioli dip. Delicious!
Antioxidant sources, like antioxidant foods, herbs, spices and teas, reduce the effects of free radicals, also called oxidative damage/stress, which plays a major role in disease formation. The leading health problems facing us today — including conditions like heart disease, cancer and dementia — have been linked to increased levels of oxidative damage and inflammation. In simplest terms, oxidation is a chemical reaction that can produce free radicals, leading to other chemical chain reactions that damage cells.
One of my favorite benefits of dark chocolate is its free radical fighting ability. Free radicals are unbalanced compounds created by cellular processes in the body, especially those that fight against environmental toxins we’re exposed to on a daily basis. Antioxidants are the compounds that are believed to neutralize free radicals and protect the body from their damage.
Small-scale studies have indicated for quite some time that regular intake of cocoa can have a positive effect in fighting cardiovascular disease. A more recent study on cocoa's cardiovascular benefits, done in 2006, proved this among a larger study group of 470 men, all tested while consuming different daily doses of cocoa. The conclusions were that cocoa does indeed lower the chances and significance of cardiovascular disease.
Allen, R. R., Carson, L., Kwik-Uribe, C., Evans, E. M., & Erdman, J. W.,. (2008, April). Daily consumption of a dark chocolate containing flavanols and added sterol esters affects cardiovascular risk factors in a normotensive population with elevated cholesterol. [Abstract]. Journal of Nutrition. 138(4):725-31. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/18356327
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Protects against sun –The flavonols can protect against sun-induced damage, improve blood flow to the skin and increase skin density and hydration. If you are out in the sun, dark chocolate can reduce your possibilities of getting sun burned or just help not to burn your skin as much. And if you were to get sun burned, it can help you heal quicker.
You probably know that a candy bar or can of soda aren’t exactly healthy, but you might not be aware of how exactly their sugar content is affecting your body. And while a treat every once in a while is perfectly OK, daily consumption has been shown to have pretty significant negative health outcomes. A study at the University of California San Francisco found that drinking a 20-ounce soda on a daily basis was equivalent to 4.6 years of cell aging, the same as smoking cigarettes—and this cell aging has previously been linked with a shorter human lifespan. The things that happen to your body when you stop eating sugar, on the other hand, are beneficial to your health.
Flavonoids have been shown to offer significant protection for neurons in your brain and nervous system. Specifically, they reduce neuroinflammation, which has been found to be a major cause of the development of Parkinson’s and Alzheimer’s disease. In addition, their ability to increase cerebral blood flow encourages the growth of new neurons in the hippocampus, which processes memory (13).
Make your portion more powerful: A study in the Journal of Nutrition determined that the antioxidant ellagic acid (found in raspberries, pomegranates, walnuts, and cranberries) enhanced the ability of quercetin (an antioxidant found in apples, grapes, onions, and buckwheat) to kill off cancerous cells. Here are some other foods that can help fight cancer.
Stresses the Liver: “When we eat fructose, it goes to the liver. If liver glycogen is low, such as after a run, the fructose will be used to replenish it (3).However, most people aren’t consuming fructose after a long workout and their livers are already full of glycogen. When this happens, the liver turns the fructose into fat (2). Some of the fat gets shipped out, but part of it remains in the liver. The fat can build up over time and ultimately lead to Non-Alcoholic Fatty Liver Disease (4, 5, 6).”