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How to solve the problem of hand shaking, blushing, heartbeat and palpitation when drinking coffee? How much coffee should I drink at a time?

Published: 2026-07-13 Author: World Gafei

Last Updated: 2026/07/13, Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) Guide in many people's daily life, it is like can not do without coffee every day. Drinking too much coffee can get you drunk. I'm sure you've heard of it. Individual sensitive friends may turn hot and red after a cup of coffee. A cup of coffee every morning always awakens you.

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

Guide reading

In the daily life of many people, it seems that they can no longer be free of coffee every day.

Drinking too much coffee can make people "drunk". I'm sure you've heard of it. Individual sensitive friends may turn hot and red after a cup of coffee.

A cup of coffee every morning always awakens a vibrant day.

Coffee can make people feel refreshed and improve their attention, understanding and memory in a short period of time.

This is also one of the reasons why many people can't put it down.

When caffeine is ingested, it is quickly absorbed by the gastrointestinal tract into the bloodstream and transported by the blood to all parts of the body.

It binds to the receptors responsible for nerve excitation, so caffeine has an exciting effect on the central nervous system.

Flustered over coffee?

Looking through the research data, we can see that caffeine acts on the human body through CNS (central nervous system) as a stimulant, enhancing alertness and energy.

-- proving that "individuals" have different tolerances.

With the extension of coffee drinking period, the human body will develop tolerance to caffeine.

Caffeine will accelerate blood circulation, so some people who drink coffee for the first time or are sensitive to individuals will blush and get hot after drinking it.

It turned out to be because:

The following is a detailed scientific analysis:

Caffeine has the ability to increase the production of epinephrine and glucagon, and hormones can cause glycogen release in the liver and get energy from fat deposits.

This in turn increases blood sugar and insulin levels and reduces the sensitivity of cells to insulin.

If we look closely, we can infer that the decrease in sensitivity to insulin induced by caffeine is due to the increase of free fatty acids in blood circulation.

The following is the translation of the editor:

If you drink a lot of coffee in a short period of time, there is indeed the possibility of caffeine poisoning.

The main manifestations are palpitation, tachycardia, convulsions and so on.

Right amount, right amount.

Everyone has a slow metabolism of caffeine.

After some people buy coffee, caffeine stays in the body for longer than normal people.

"as soon as you throw it away, it may have the effect of a lot of coffee."

If you analyze it carefully,

The question of "drinking coffee can make people nervous" is not difficult to find. In fact, such a problem is aimed at two people.

1. Like the editor, who is engaged in the coffee industry, there is nothing wrong with drinking a few cups of coffee every day.

But if you are testing a large number of coffee cups or going to a coffee show, when you have to drink a lot of coffee at the end of the day

There will also be flustered, dizzy, similar to the drunken state.

two。 Sensitive people who will panic as soon as they drink, or even panic for half a day after only a few mouthfuls.

In view of the great differences between the two groups, it is impossible to apply the same explanation.

Healthy adults consume no more than 210-400mg caffeine per day.

According to this content, it's no problem to have one or two drinks a day.

If you have a strong reaction, you should control the amount of coffee you drink.

It is still the same eternal saying: "Boss, although the coffee is good, do not drink too much!"

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