Is drinking coffee good for health? Severe medical warning: 9 types of people are not suitable for drinking coffee, and 1 group has two cups a day, "the risk of death increases by 105%"

Coffee is a must-drink coffee that many people must drink every day. Its unique aroma and refreshing effect are loved by people! But not everyone is suitable for drinking. Huang Qi, a specialist in thoracic and critical care, reminded that "9 types of people are not suitable for drinking coffee". If they drink it, it may cause physical condition. Severe may cause death risks!

9 people are not suitable for drinking coffee

Coffee is a popular refreshing drink, but not everyone is suitable for drinking coffee. Huang warns 9 people are not suitable for drinking coffee:

1. People with high blood pressure

Japanese studies have shown that people with normal high blood pressure, compared with those who never drink coffee, actually have a risk of cardiovascular disease by 16% and 25% respectively. But if you have not controlled your blood pressure, actually drinking coffee has cardiovascular disease risks:

1. People with high blood pressure at the first level (retraction pressure > 140mmHg) have increased their cardiovascular disease risks by 16% and 6% respectively compared with those who never drink coffee.

2. Those who have severe hypertension (collapse pressure > 180mHg) have a 1 cup of coffee a day reduced the risk of cardiovascular disease death by 26% compared with those who never drink coffee; while those who drink &ge and 2 cups of coffee a day increased by 105%.

Another study published in the "American Career Association Magazine" pointed out that people with severe hypertension (≥ 160/100 mmHg) who drink 2 cups of coffee or more a day may increase the risk of cardiovascular disease death more than one-fold. Therefore, if your blood pressure is high or poorly controlled, you may want to consider reducing the amount of coffee intake.

2. People with arrhythmia

Patients with arrhythmia are not suitable for drinking coffee because caffeine can stimulate the heart, causing the heart to be faster and the blood pressure to rise. For people who already have a disorder of heart rate, this may aggravate the condition and even cause serious consequences.

3. People who are prone to anxiety and panic

A 2022 study in Sweden found that the amount of caffeine in five cups of coffee will cause panic among most patients with panic disorder to begin to develop. Research also found that caffeine also adds more anxiety to healthy adults! People with emotional problems such as panic or anxiety should also take coffee with caffeine because caffeine may exacerbate these emotional problems, which will increase the unsuitability of anxiety, tension, etc.

4. Pregnant people

Pregnant women should drink coffee with caution. According to studies, excessive caffeine injection may increase risks of miscarriage, premature production and low birth weight. Although not all pregnant women need to avoid coffee completely. Most health experts and research suggest that pregnant women should not consume more than 200 mg of caffeine per day. This means that if you are a pregnant woman, it is best to limit your coffee intake or choose uncaffeinated drinks.

5. People with fire burning hearts

People with fire burning hearts should definitely avoid drinking coffee. Coffee contains caffeine and other acidic substances, which may stimulate gastric acid secretion, thereby aggravating gastric acid reflux and ignorant heartburn. The acidic substances in coffee may further stimulate the esophageal mucosa, especially for those with the esophageal mucosa, which is even more severe.

6. People with dryness in the kidneys

Patients with irritability should be careful about the infusion of coffee. Caffeine may irritate the kidneys and cause abdominal pain, abdominal distension or abdominal distension. Especially for patients with dysentery disorder with abdominal dysfunction, caffeine may be exacerbated. In addition to caffeine, other ingredients in coffee, such as polyphenols and phytic acid, may also affect kidney tract function. Research has found that even low-caffeinated or uncaffeinated coffee can cause a dent in the brain, and for some people, they may have the immediate impact of wanting to go to the bathroom after drinking coffee.

7. People with insomnia

People with sleep disorders should avoid drinking coffee. Coffee contains caffeine, which is a substance that can stimulate the Zhongli neural system. For people who already have sleep disorders, caffeine may aggravate symptoms such as insomnia and multiple dreams, which will affect sleep quality.

People with sleep disorders should avoid drinking coffee a few hours before bed, because studies have shown that drinking coffee within 6 hours before bed may have severe impact on sleep quality. Caffeine reduces the deep sleep stage, prolongs the time it takes to fall asleep, and may lead to insufficient sleep throughout the night.

8. People with iron deficiency blood

Patients with iron deficiency blood need to pay attention to the intake of coffee. The polyphenols, caffeine, phytic acid and other ingredients contained in coffee will be combined with the iron to reduce the absorption rate of the iron and thus affect the absorption of non-hematogenic iron. For patients with iron deficiency, this may lead to worsening of the disease.

9. Minors

Children and teenagers should not drink coffee. Because their neural systems have not yet been fully developed, their sensitivity to caffeine and ability to recognize caffeine are relatively low. Drinking coffee may easily affect sleep, mood and learning ability, and be detrimental to its healthy growth.

After reading the above "9 types of people who are not suitable for drinking coffee", are you the above people who cannot drink coffee? Huang reminds you that when you enjoy the refreshing effects of coffee, you should also consider the health risks that coffee may bring.. Of course, if you don’t have the above problems, drinking coffee appropriately will still be good. Coffee can refresh your mind, increase your rewards, and even have antioxidant and prevent chronic diseases!

However, you should remember to drink coffee appropriately. Do not exceed 300 mg of caffeine at most every day. It is about 2-3 cups of coffee. Drinking too much will also affect your health!