What are the effects of coffee on the body? Concise and clear .

Caffeine is a milder stimulant in coffee, which can improve the body's sensitivity, concentration, accelerate the body's metabolism, and improve the body's mental state and physical fitness. Usually a cup of coffee contains 60-65mg of caffeine. However, if you consume too much caffeine, you are prone to tinnitus and hypermyocardia (rapid heartbeat, increased pulse rate).

and uneven pulse, so it is important to drink coffee in moderation. In some large coffee-consuming countries, people consume an average of about 250-600 mg of caffeine per day. After repeated scientific research and analysis, this dose has no *** for the human body.

Ground coffee: about 80 90 ml Instant coffee: about 60 ml.

The caffeine content in one cup of instant coffee (about 150 ml) is generally about 60 mg, so drinking 4-10 cups of instant coffee a day will not be excessive.

Drinking a small amount of coffee helps to refresh you... Drinking too much coffee can make people become dependent...

People who want to have children must not drink coffee, it will cause miscarriage, and I don't know anything else, thank you! ~

It's okay to drink occasionally, but long-term drinking is really not very good for the body1

Long-term coffee consumption may produce carcinogens, may affect blood pressure, may lead to deterioration of memory, may cause dependence, and may affect sleep quality; Coffee is made by grinding coffee beans and then steeping them in water.

It is easy to cause gastrointestinal problems, easy to cause stomach pain, easy to lead to very tiredness, most coffee is made with coffee beans ground for production.

Coffee contains caffeine, which has a significant stimulant effect on the central nervous system of the human body due to its caffeine content, and can promote blood circulation, dilate blood vessels, and promote blood circulation in the brain.

Therefore, drinking coffee in moderation will undoubtedly have a certain effect on improving mental and physical strength, such as drinking a cup of coffee every morning, you will feel refreshed and energetic.

However, caffeine has a certain toxicity, such as excessive intake, and will cause disorders to the body's physiological functions such as nerve activity, blood circulation, digestive system, etc. If you drink more than three cups of coffee in a row, you will experience emotional tension, anxiety, and shortness of breath. If you drink more than 10 cups, it will cause poisoning, dizziness, tinnitus, increased blood pressure, blurred vision, rapid heart rate arrange, and in severe cases, it will also lead to nervous confusion, muscle tremor, etc.

The dose of caffeine poisoning is generally grams.

Suffering from hypertension, coronary heart disease, arteriosclerosis and other diseases, long-term or large consumption of coffee, can cause cardiovascular disease.

Help****.

In recent years, obesity has become more and more common, and there are many reasons for obesity, which may be mainly related to diet.

The types of food on the table are becoming more and more abundant and diverse, people do not know how to control when eating, often eating some unnutritious and unhealthy food will inevitably lead to obesity, the caffeine in coffee can promote the body's metabolism, and can also play a certain role in promoting fat consumption and burning.

Yes, good. Probably most people who pay a lot of attention to their appearance are very eager to have perfection, because firmness and delicacy can make people look younger, and at the same time, it can help reduce the burden on the body.

If you want to have a perfect **, in addition to using the right cosmetics and skin care products, you can consider drinking some coffee in your daily diet, which may help to have an antioxidant effect, help remove excess free radicals, and improve the ** state.

Keeps people awake.

Coffee is rich in caffeine, an ingredient that keeps people awake and makes people feel unusually tired, and when the body feels unusually tired, the body may produce a substance called adenosine.

This substance acts on adenosine receptors in the brain, and caffeine helps block its transmission and keeps people awake, which is very important for those who have a special nature of work.

Promotes gastrointestinal digestion.

If the gastrointestinal function is not very good, it may be accompanied by insufficient gastric acid secretion, resulting in indigestion or other conditions, and even damage to the gastric mucosa.

Therefore, such people can be reminded to consider drinking some coffee in moderation, which may help promote the secretion of gastric acid, improve indigestion, and help to take care of physical health and maintain the normal function of the stomach and intestines.

Although it is said that drinking coffee in moderation can bring many benefits to the body, some people will consume a large amount of good things after hearing about the benefits of drinking coffee, and drinking too much coffee will inevitably cause harm to the body.