Coffee improves visual attention
Many driver friends will choose to drink a cup of coffee in advance to refresh themselves when they are tired, but they do not realize that drinking coffee can also help improve visual attention! A series of experiments have found that a low dose of 200 mg (equivalent to the caffeine content of two cups of coffee) can achieve the best effect of improving visual attention. Share it with the drivers around you and get into the habit of drinking coffee.
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A delicacy brewed in time: ice drop coffee
How long does it take to make a good cup of coffee? compared with 25 seconds of Italian concentrate, 1 minute siphon stirring and 3 minutes of hand brewing coffee, ice drop coffee is the longest way to extract, after more than hours of long waiting, in exchange for this cup of cool summer delicacy. The origin and principle of ice drop coffee before introducing ice drop coffee, we must
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The health effect of coffee on human body
Coffee beans contain sugars, protein, fat, nicotinic acid, potassium, crude fiber, water and other nutrients. In addition, coffee also contains caffeine, tannic acid, alkaloids and other healthy ingredients.
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