Scientists have discovered why dark chocolate is good for health, and this is due to the effect of cocoa on beneficial bacteria in our the body. 
Photos from open sources It has long been known that regular dark chocolate consumption lowers blood pressure and is beneficial for the heart, and now experts from Louisiana State University figured out why this is happening. There are two kinds in the intestines bacteria: beneficial and harmful. Beneficial bacteria such as mbifidobacteria and lactic acid bacteria feed with chocolate. When you eat dark chocolate, beneficial bacteria grow and ferment it, producing anti-inflammatory compounds. These compounds enter the bloodstream and protect the arteries and heart from damage. Harmful bacteria such as clostridia and some E. coli strains cause inflammation, leading to bloating, diarrhea and constipation. Dark chocolate and healthy bacteria Scientists tested three types of cocoa powder, which used in the manufacture of chocolate, on artificial the digestive tract, which consisted of a number of bacterial cultures. Cocoa contains the so-called antioxidant polyphenolic compounds such as catechin and epicatechin, and a small amount of fiber. These compounds are poorly digested. and absorbed, but easily processed by beneficial bacteria in intestines. As a result, large polyphenolic polymers are converted into small molecules that are easily absorbed and possess anti-inflammatory activity. Reducing inflammation cardiovascular tissue, they reduce the risk of stroke. 
Photo from open sources Even better if you combine cocoa with prebiotics – ingredients that contribute growth of beneficial bacteria. Prebiotics are contained in such products. like garlic, wheat bran, wheat flour, chicory root and bananas. Chocolate: benefits and harms 
Photo from open sources Benefit: Reduces the risk of development cancer and heart disease Dark chocolate contains flavanols, which neutralize free radicals that destroy healthy cells. Reduces bad cholesterol if you will eat about 30 grams of dark chocolate per day, you can increase good cholesterol and lower bad low density lipoprotein. Improves mood Dark chocolate contains phenylethylamine, which releases endorphins and serotonin to the brain, causing a euphoric rise. Also bitter chocolate contributes to weight loss, but it is important to comply with the measure. Vitamins Dark chocolate is rich in vitamins and minerals, including potassium, calcium, magnesium and iron, which help prevent stroke, hypertension, heart disease and diabetes 2nd type. Harm: Although chocolate has many beneficial properties, it has there are some disadvantages. High Caffeine Spruce if you do not tolerate caffeine, then in large quantities chocolate can cause nervousness. Migraines If You Suffer From Strengths And regular migraines, you may need to avoid consumption chocolate. It contains tyramine – a substance that is associated with the appearance of migraines. Kidney stones Dark chocolate contains oxalates, and can lead to increased excretion of oxalates in the urine, which can lead to the formation of kidney stones. But this applies to people who have kidney stones or who have a tendency to their appearance. Tips: · Choose dark chocolate with 65 percent or more cocoa · Limit chocolate intake up to 85 grams per day · Do not mix with milk. Milk combines with cocoa antioxidants, thereby reducing beneficial properties.
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