Coffee, the secret behind the magical drink

Coffee is a magical drink with many secrets behind it. It originated from ancient legends and has now become an indispensable part of people's daily lives around the world. Coffee contains stimulants such as caffeine, which can refresh the mind and improve work efficiency. Coffee also contains rich cultural connotations and has become an important drink in social occasions. Not only that, coffee can also help improve mood, reduce stress, and may even reduce the risk of diabetes and cardiovascular disease. The secrets behind coffee are fascinating. It is both a drink and a culture, and is deeply loved by people all over the world.

Coffee, a world-famous drink, has become an indispensable part of modern people's lives. From waking up in the morning, boosting mood in the afternoon, to staying up late to work overtime at night, it seems to be everywhere. But what are the effects and functions of coffee? And what taboos do we need to pay attention to?

1. The efficacy and function of coffee

1. Refresh the mind : Caffeine in coffee is the main ingredient and also its most well-known effect. Caffeine can stimulate the central nervous system, keep the brain awake, reduce fatigue, and improve attention and concentration.

2. Promote metabolism : Caffeine can also promote the secretion of gastrointestinal hormones, thereby enhancing gastrointestinal motility, helping digestion, and preventing constipation. It can also accelerate the decomposition of fat and has a certain weight loss effect.

3. Enhance athletic performance : Caffeine can enhance muscle strength, improve the body's explosive power and endurance, and is an effective pre-exercise drink for athletes.

4. Prevent cardiovascular disease : Drinking coffee in moderation can reduce the risk of cardiovascular disease because the various antioxidants in coffee can eliminate free radicals in the body and protect blood vessel health.

5. Improve mood : The sugar and fatty acids in coffee can bring pleasure to the body, make people happy and relieve depression.

2. Taboos of coffee

1. Pregnant women should drink with caution : Pregnant women are advised to avoid drinking coffee because caffeine may affect the fetus. If they really need to drink it, it should be limited to two cups a day, and it is best to drink it under the advice of a doctor.

2. Patients with cardiovascular diseases should not drink excessively : Although drinking coffee in moderation is good for the cardiovascular system, for people who already have cardiovascular disease, drinking too much may aggravate the condition.

3. Avoid taking it with medications : Caffeine may interact with certain medications and affect the efficacy of the medications. It is best to avoid drinking coffee while taking medications.

4. It is forbidden for people with individual allergies : Some people may have an allergic reaction to caffeine or other coffee ingredients. If symptoms such as rash, dizziness, nausea, etc. occur, they should stop drinking it immediately.

5. Pay attention to controlling the amount of drinking : Excessive drinking of coffee may cause insomnia, palpitations, stomach pain and other problems. It is recommended not to drink more than 4 to 5 cups a day to avoid negative effects on the body.

The world of coffee is full of mystery and charm. It is not only a good medicine to refresh the mind, but also a kind of enjoyment in life. But while enjoying it, we must also understand its efficacy and functions, and pay attention to drinking taboos, so that we can enjoy this wonderful drink in a healthy way. We should not over-mythologize the efficacy of coffee, nor ignore the negative effects it may bring. Let us look at this common drink in our daily life rationally.