Will the skin turn black if you drink coffee? Is the skin blackened because you often drink coffee?

It's 2021. I suggest you think rationally and believe in science.

It is estimated that many people have heard the saying "what to eat, what to make up", and then dare not touch black foods such as soy sauce, coffee and chocolate.

"I often drink coffee! Will it turn black or not? "

(quiet for 2 seconds, ahem)

Please ~ the food is black and the skin is black, it really doesn't matter!

Let's look at it from another angle.

Does eating green vegetables make you green? Does eating strawberries make you pink? Does drinking water make you transparent? Be lost in thought.

Medical research shows that "the color ingredients in coffee are all organic matter, which will be broken down and transformed into substances that can be absorbed by the human body when entering the human stomach, and do not directly enter the blood and reach our skin."

In the eyes of dermatologists, there is no scientific basis for the claim that drinking black coffee will darken the skin.

The substance that determines the color of the skin is melanin, and how much of this substance

On the one hand, it depends on genes, on the other hand, it comes from sunlight (ultraviolet).

Gene

There is no need to say much about genetic problems. Just look at your parents.

Sunshine

Sunlight irritates the skin, causing the skin to initiate a self-protective mechanism to produce melanin.

Thus reducing the damage of ultraviolet rays to the skin and reducing the risk of skin cancer (summer is really the season for tanning).

"I can't drink coffee. I can't sleep when I drink it!"

You should often hear it, especially those who don't drink coffee.

We all know that coffee contains caffeine, which has a refreshing effect and excites the brain, and that's why many people are afraid to drink it.

"when is the best time to drink coffee?"

For this problem, I suggest morning / after lunch.

The coffee at this time can resist drowsiness after meals and lasts for 3-4 hours. And if you drink after the afternoon, it may affect your sleep at night.

However, there is another view: if you are in the habit of taking a lunch break in the office, try taking a coffee nap.

Reason 1: 15-20 minutes of nap will not enter deep sleep, there will be no sleep dependence, it is easier to wake up

Reason 2: caffeine acts on the cerebral cortex, which just takes 15-20 minutes to wake up.

"will coffee have an effect on the heart?"

Some people have temporary discomfort such as a rapid heartbeat and a headache after drinking coffee, and they worry that drinking coffee will aggravate heart disease.

In recent years, more and more studies have shown that drinking coffee is not only harmless to the body, but can prevent and reduce the risk of many diseases.

Such as hypertension, diabetes, liver disease, depression, cerebrovascular disease and stroke, breast cancer, rectal cancer and so on.

According to research, for those who have already suffered from coronary heart disease or even had a myocardial infarction, drinking coffee will not affect their heart function at all, let alone cause a new round of pain.

Drinking 1-3 cups a day can significantly reduce the risk of occurrence; if drinking 4-6 cups, the reduction will be even greater.

Ok, knowing this, I believe you can rest assured to enjoy a delicious cup of coffee.

Photo Source: Internet

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