Can dark chocolate refresh you?
What should I do if I am sleepy? I believe most people will choose to drink coffee. Researchers in northern arizona university have found that eating dark chocolate has a similar effect. Experiments show that eating dark chocolate with cocoa content above 60% can boost the spirit and make people concentrate. Remember, it must be dark chocolate with high cocoa content. Forget milk chocolate. Except sugar, it is milk, which is useless.
Why can chocolate refresh you?
Because the raw materials for making chocolate contain a small amount of caffeine. In addition, it contains brain energy (sugar source), so it can provide certain energy substances for the brain. When studying, eating a little can refresh you and help to enhance your memory. But don't eat too much. You can generally eat 10-20g. Eating too much chocolate with fat and no cellulose that can stimulate the normal peristalsis of the gastrointestinal tract will affect the digestion and absorption function of the gastrointestinal tract. In short, eating too much for a long time is likely to lead to chronic diseases.
Edible taboo
Eating dark chocolate may raise blood pressure, so patients with hypertension should be careful. In order to solve this problem, considerate researchers also developed a chocolate with L- theanine added. L- theanine is extracted from green tea and has the function of lowering blood pressure. The researchers said that Hershey, a chocolate manufacturer, showed interest in this chocolate formula.
What to refresh yourself with?
1, bitter coffee.
Coffee contains caffeine, which can stimulate nerves and keep you excited. Therefore, drinking coffee in moderation can refresh your mind and keep your spirits high.
2. Tea or tea beverage.
The reason why tea can refresh people is similar to coffee, mainly because the caffeine contained in tea can activate nerves. Drinking a cup of tea (or tea beverage) when you are sleepy can relieve drowsiness and have a refreshing effect.
3. fruit.
There are really many fruits that have magical refreshing effects, such as strawberries, bananas, lemons and other fruits with more vitamin C that can refresh you. Bananas can also replenish energy. If it's because of fatigue, you'd better eat some bananas.
4. Functional drinks.
Sports functional drinks such as Red Bull, Pulse and Gatorade can also refresh you. For example, red bull contains taurine, which is an ingredient that supplements energy and refreshes the mind. However, it is not recommended to drink this kind of drink often, and it can still be used in case of exams or occasional overtime.
5. mints.
The refreshing effect of mint must be well known, because its stimulating taste is refreshing enough. Eating mints when you are sleepy must have a very good refreshing effect.
6. chocolate.
Chocolate can quickly replenish energy. If it's an exam or overtime, you can bring some chocolate. Chocolate can help the body to eliminate fatigue and restore the spirit.