Caffeine is a naturally occurring substance found in coffee beans, tea leaves, cocoa beans, and kola beans. It works by inhibiting the action of adenosine, which causes drowsiness. Consuming caffeine makes the body more alert and less sleepy. 

After we drink coffee, caffeine soon begins to travel through the bloodstream to the brain, blocking the work of adenosine, a substance that makes the body feel sleepy, making the body feel refreshed shortly after drinking. Caffeine also affects mood. Some people feel better, talk more fun, or have more energy to think creatively. But of course, consuming too much of anything can do more harm than good. Caffeine is no different.

Therefore, the amount of caffeine you should consume per day should not exceed 300 milligrams. Generally, about 1 teaspoon of coffee contains about 80 milligrams of caffeine. If you are going to drink coffee สมัคร UFABET วันนี้ รับเครดิตฟรีสำหรับสมาชิกใหม่, you should have a quota of caffeine in each type of coffee each day as follows:

• One cup of black coffee contains about 80 milligrams of caffeine, so you should drink no more than 3-4 cups of black coffee per day.
• Fresh coffee contains about 100 milligrams of caffeine, so you should drink no more than 3 cups per day.
• Canned coffee contains about 150-160 milligrams of caffeine, so you should drink no more than 2 cans per day.

Caffeine is not only good for helping you stay awake when you’re drowsy, but it also has hidden benefits for the body and brain in many ways, such as:

• Enhances exercise efficiency, helping the body to withstand fatigue for longer.
• Temporarily stimulates brain function, increasing accuracy in thinking, analyzing, and responding
• Stimulates the metabolism, helping the body use energy more efficiently

In addition, caffeine also has benefits such as helping to burn fat, increasing exercise efficiency, reducing the risk of diabetes, and helping to reduce headaches, etc. Caffeine consumption should not exceed 300 milligrams per day to prevent side effects such as palpitations, tremors, restlessness, and insomnia.