Is the blackening of healthy skin related to drinking coffee?
So far, no study has shown that there is an absolute relationship between melanin in coffee and melanin in the skin. on the contrary, caffeine accelerates metabolism, promotes digestion, improves constipation, and accelerates the discharge of waste cutin. Dilute the dark circles caused by poor circulation, from these functions, it can also help relieve the roughness and gloom of the skin.
When it comes to caffeine boosting metabolism, it is said that coffee accelerates calorie burning, eliminating subcutaneous fat and restoring skin tightness; basically, the theory is correct, but this calorie burning does not lead to much subcutaneous fat or weight loss, and if sugar and cream are added to the coffee, it is even less in line with the principle of weight loss in terms of calories. Another is antioxidation, regular drinking coffee can keep skin cells full of vitality, prevent cell oxidation, the role of anti-skin aging can not be underestimated.
Finally, we need to mention that, in fact, the reason why your skin darkens is that you may often stay up late and refresh yourself with coffee, but it's not coffee that blackens you. You know, lack of sleep is an important killer of appearance. Pay more attention to rest! In addition, although drinking coffee will not discolor the skin, but often do not gargle after drinking coffee, will make the teeth yellow.
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How to drink coffee without causing stomachache
I believe that people who often have stomachache have an experience, that is, doctors will tell them not to eat irritating foods, including wine, chili, coffee, tea, carbonated drinks. Coffee is among them because tannic acid stimulates gastric acid secretion and aggravates damage to gastric mucosa. If it is an acute stage of digestive disease, patients must avoid it. After recovery, if
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Fine coffee how to measure the grinding degree of siphon coffee
The fineness of coffee powder used to make siphon coffee is thicker than that of espresso. If you rub your hands together, you should feel a little grainy. If you use a professional electric bucket grinder, the effect is of course the best, you can simply and quickly use different scales of coffee powder to try to compare, to find out the most suitable brewing method, coffee variety thickness. There is a kind of electric one on the market that costs about 200 yuan.
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