What are the advantages and disadvantages of drinking coffee? Coffee is a common drink for us, but we should know the advantages and disadvantages of drinking coffee before drinking it. Next, I will show you the advantages and disadvantages of drinking coffee.

What are the advantages and disadvantages of drinking coffee? What are the benefits of drinking coffee?

1, skin care

As we all know, coffee contains caffeine, so the caffeine in coffee can accelerate the metabolism of the skin and make the skin metabolize better. In addition, it can also dilute the dark circles caused by insufficient blood circulation, and also has antioxidant effect, which can maintain the vitality of the skin, thus delaying aging.

Step 2 relieve mild constipation

The content of soluble dietary fiber in coffee is very high, which can accelerate gastrointestinal peristalsis. Therefore, women with mild constipation can drink coffee properly to relieve constipation.

Step 3 prevent allergies

Caffeine can stimulate and excite sympathetic nerves, so drinking a cup of coffee can help prevent allergies. Allergy, asthma, etc. Drinking a cup of coffee in advance can not only make use of the exciting effect of caffeine, but also adjust the psychology.

4, eliminate fatigue

Caffeine in coffee has the effect of exciting nerves, which can make people less tired and refresh their minds. At the same time, it can cheer up the spirit, enhance the thinking ability and restore muscle fatigue. In addition, coffee can also eliminate depression.

Step 5 lose weight

Coffee can help the subcutaneous fat decompose and burn into energy, and reduce abdominal fat. In addition, drinking coffee has a strong diuretic effect, which can enhance the amount of urination, make the body quickly discharge excess water and eliminate edema.

What are the disadvantages of drinking coffee?

1, it is easier to get infertility.

It is found that caffeine in coffee is directly related to female infertility, and the high incidence of infertility in modern women is related to their usual preference for drinking coffee.

2. Risk of myocardial infarction

Scientists believe that women who drink five cups of coffee a day have a 70% increased risk of myocardial infarction. And the more coffee you drink, the higher the risk.

3. Calcium deficiency is more likely.

Caffeine in coffee will combine with free calcium in human body, and the reduction of free calcium will accelerate the decomposition of bound calcium. Therefore, drinking coffee is more prone to calcium deficiency, and the probability of osteoporosis will increase accordingly.

4. Obesity

Coffee itself does not cause obesity, but many women add a lot of sugar to improve the taste. Therefore, drinking coffee often is more likely to cause obesity, diabetes and so on.

5, affect the appearance

Women who drink coffee regularly are more likely to leave stains on their teeth. If women of childbearing age drink coffee, it is easy to give birth to deformed children and pregnancy-induced hypertension syndrome. Therefore, it is quite harmful for women to drink coffee, especially during menstruation, otherwise the side effects will be even greater.

Precautions for drinking coffee

First, don't drink a lot of coffee to refresh yourself in a short time, which is equivalent to drinking a lot of stimulants, which may lead to heart failure and pathological changes.

Second, don't drink coffee immediately after drinking it, otherwise it will accelerate the dehydration of the body and cause high blood pressure more easily.

Third, if you drink coffee, try to choose light coffee instead of strong coffee. Strong coffee will make people drier and reduce their judgment and understanding.

Fourth, don't insist on drinking coffee for a long time, because drinking coffee will be addictive. Once you insist on drinking coffee for too long, you will become dependent on it, which will also have a negative impact on your spirit.

Fifth, when getting married, the man had better drink less coffee, because substances containing caffeine will do some harm to sperm. There is no harm in drinking less. Drinking too much will have a certain impact on reproductive function. )

Sixth, remember not to drink coffee on an empty stomach, because it will stimulate the stomach, especially people with gastrointestinal problems.

What are the advantages and disadvantages of drinking coffee? 2. The disadvantages of women drinking coffee.

1, easy to suffer from infertility

Women who drink 1 cup of coffee every day are prone to infertility. Experts investigated 104 women who have the habit of drinking coffee, and about 50 of them are not easy to get pregnant. Some fertility experts believe that this is a small-scale study and cannot finally confirm the special role of coffee in fertility. However, the researchers stressed that if the cause of infertility cannot be explained medically, it should be considered that infertility is related to caffeine.

2, increase the risk of myocardial infarction

Research data show that drinking five or more cups of coffee a day can increase the risk of myocardial infarction in women by 70%, and the risk increases with the increase of coffee consumption.

3, easy to cause osteoporosis

Elderly women who drink more than 2 cups of coffee every day for a long time, regardless of age or obesity, will reduce their hip bone and spinal bone density, and the degree of reduction is related to the duration of habit and the amount of drinking. Because caffeine can combine with free calcium in the human body and be excreted through urine. The decrease of free calcium will inevitably lead to the decomposition of bound calcium, which will lead to osteoporosis.

4, pregnant women drinking coffee is not good for the fetus.

As early as the early 1980s, Dr. Colin of the US Food and Drug Administration found in experiments that pregnant mice would give birth to deformed mice after feeding them the amount of 12 ~ 24 cups of espresso that adults drink every day. To this end, the researchers warned pregnant women in the name of the US Food and Drug Administration that they should stop drinking coffee.

5. Pregnancy induced hypertension syndrome

According to an Australian study, drinking only a few cups of coffee a day will raise blood pressure. Therefore, pregnant women should not drink coffee.

The benefits of women drinking coffee

Drinking coffee is good for your skin.

Coffee accelerates the metabolism of the skin, promotes waste keratin, and lightens the dark circles caused by poor circulation; In addition, it is antioxidant. Drinking coffee regularly can keep skin cells full of vitality, prevent cell oxidation and play a great role in fighting aging.

2. Drinking coffee can prevent cancer.

Polyphenols contained in coffee are strong antioxidants. Drinking coffee every day has a certain effect on cancer prevention.

3. Drink coffee after meals to nourish the stomach and help digestion

Drinking coffee after meals is good for the health of the stomach. On the contrary, if you drink coffee on an empty stomach, the gastric juice secreted will damage the gastric mucosa, thus damaging the health of the stomach.

4. Drinking coffee protects the liver

In recent years, more and more evidence shows that coffee can reduce the risk of liver cirrhosis and liver cancer. The polyphenols rich in coffee also have protective effects on the liver. It is suggested that hepatitis patients drink some coffee every day, which is very beneficial to the repair of liver cells.

5, drink coffee to lose weight and lose weight

Caffeine can promote renal function, expel excess sodium ions from the body, increase urine output, improve abdominal distension and edema, and help to lose weight.

What are the advantages and disadvantages of drinking coffee? 3. The best time to drink coffee.

It is best to drink coffee half an hour after a meal, because coffee can promote the peristalsis of the stomach, help digestion and decompose the high-calorie and high-fat food that has just been eaten, and will not stimulate the stomach because of drinking coffee on an empty stomach.

The steps of drinking coffee

When a cup of coffee is served to you, don't drink it in a hurry. Just like tea or wine tasting, there must be a gradual process to achieve the purpose of relaxation, refreshing and enjoyment.

The first step is to smell the fragrance and taste the aroma of coffee;

Step two, look at the color. Coffee should be dark brown, not bottomless.

The third step, tasting, first take a sip of black coffee and feel the taste of original coffee. Coffee should be sweet, slightly bitter and slightly sour. Then sip coffee. Don't swallow coffee in one gulp. Put it in your mouth for a while, let the coffee and saliva mix with the air a little, and then swallow it.

Etiquette for drinking coffee

How to hold a coffee cup

Coffee after a meal is usually served in a small cup. The ears of this cup are so small that fingers can't pass through them. But even if you use a bigger cup, don't put your finger through the ear and then end it. The correct way to hold a coffee cup is to hold the cup handle with your thumb and forefinger, and then lift the cup.

How to add sugar to coffee

When adding sugar to coffee, you can scoop up the sugar with a coffee spoon and add it directly to the cup; You can also put the cube sugar near the coffee plate with a sugar clip first, and then add the cube sugar to the cup with a coffee spoon. If sugar cubes are put directly into the cup with a sugar clip or hands, sometimes coffee may spill, thus soiling clothes or tablecloths.

How to use a coffee spoon

The coffee spoon is specially used to stir coffee, so you should take it out when drinking coffee. No more slowly scooping coffee with a coffee spoon, and no more mashing the cubes in the cup with a coffee spoon.

What if the coffee is too hot?

The freshly brewed coffee is too hot. You can gently stir it in the cup with a coffee spoon to cool it down, or wait until it cools naturally before drinking. It is very impolite to try to blow cold coffee through your mouth.

Use of cups and saucers

The cups and saucers for holding coffee are all specially made. They should be placed in front of or to the right of the drinker, and the cup ears should point to the right. When drinking coffee, you can hold the cup ear of coffee in your right hand, gently hold the coffee plate in your left hand, and slowly move it to your mouth to sip. It is not advisable to hold the cup full, gulp it down, or bend down to get the coffee cup. Don't make any noise when drinking coffee. When adding coffee, don't take the coffee cup away from the coffee plate.

Coffee and snacks

Sometimes you can have some snacks when drinking coffee, but don't take a coffee cup in one hand and a snack in the other, take a sip and drink alternately. Put down the snacks when drinking coffee, and put down the coffee cup when eating snacks.