The effects of coffee beans. Liver cirrhosis, diuretic effect, blood pressure, iron, osteoporosis.

The effects of coffee beans.

Liver cirrhosis, diuretic effect, blood pressure, iron, osteoporosis.


A cup of warm coffee in the cold winter is good and an iced Americano in the hot summer is good. Coffee is a drink that I drink habitually and for various reasons such as refreshment and stress relief to avoid sleepiness. 

According to some statistics, VN drink an average of 352 cups a year. There are many people who don't drink coffee, so it's a considerable number. There are various papers and statistics related to coffee efficacy. Various ingredients in coffee can help with certain diseases, or it is also recommended to prohibit or reduce intake.  

Gastrointestinal diseases - Various gastrointestinal diseases including gastritis and reflux esophagitis, and foods including caffeine such as coffee, chocolate, and green tea are not good. It can reduce the mobility of the stomach and worsen functional disorders. There are also reports of a 4.6-fold increase in infection with Helicobacter pylori, which causes gastric ulcers and duodenal ulcers. ​


Cholelithiasis - Cholelithiasis refers to stones made in gallbladder due to entangled bile ingredients such as cholesterol. One of the causes of gallstones is the decreased mobility of gallbladder. It is said that coffee caffeine can promote gallbladder movement and reduce the absorption of gallbladder fluid, helping prevent cholelithiasis. However, in the case of patients with cholelithiasis, it is recommended to avoid it as it can increase pain by contracting the gallbladder.

Osteoporosis - Women in their 50s in Korea are osteoporosis or osteopenia with bone health abnormalities at a high rate. Coffee can be bad for osteoporosis by increasing the concentration of calcium emitted from urine. There are also reports that excessive intake can increase the risk of femoral fractures by two to three times.

If you have tertiary neuralgia, it is recommended to avoid coffee, alcohol, cigarettes, etc.

Caffeine, alcohol, and soda can raise body temperature and cause dehydration by diuretic action. Summer heat and thermal diseases require water intake rather than these drinks.

It is not good for anemia caused by a lack of iron. Coffee, green tea, and black tea should be avoided if there is anemia in interfering with iron absorption.

It can cause blood pressure to rise. Compared to people who only drink excessively, it is said to have increased systolic blood 2.5mmHg and diastolic blood pressure 1.2mmHg.

Excessive consumption of insomnia, depression, panic disorder, and fibromyalgia is also not good.

It is also said that caffeine has anti-depression effects that prevent suicide. However, if you drink before bed, you may have similar symptoms to insomnia patients.

There is also a theory that it is helpful for dieting. Diuretic action can help remove body aches and promote fat decomposition. Increase calorie consumption by increasing basic metabolism. However, it is not good to mix milk and cream.

It can help liver health, such as cirrhosis. There are reports that coffee effects lower liver enzyme levels (r-GTP) and lower the incidence of liver cirrhosis to 1/5 compared to those who do not drink. It is estimated that coffee ingredients such as cafe stol, antioxidants, polyphenols, and caffeine reduce liver enzyme levels (AST, ALT). Eating at least two sheets every day is said to have the effect of preventing liver fibrosis. 


It has been argued that it can increase the risk of breast cancer. However, epidemiological investigations have shown that there is no significant correlation, and studies have shown that drinking coffee by women in Norway has a preventive effect.

Studies have shown that it affects bladder cancer, but the correlation has not been proven due to insufficient evidence.

It has also been mentioned as a risk factor for pancreatic cancer. However, the conclusion is that it is not very relevant in terms of risk and that coffee is inappropriate to be viewed as a carcinogen.

There are various research results on coffee efficacy. Sometimes the results of research are the opposite. Basically, it refers to black coffee and coffee beans that do not contain other additives such as sugar and cream.


It may show different reactions depending on the person. Even if you drink a little, your heart may pound and show insomnia. Sometimes some people only sleep well after drinking a few glasses. However, excessive consumption of any food often harms you.
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