Drinking coffee can harm these organs!

what are the benefits of drinking coffee?

1. Coffee is good for skin. Coffee can promote metabolism, activate digestive organs, and has great effect on constipation. The use of coffee powder bath is a kind of hyperthermia, has the effect of weight loss. A cup of coffee after a meal also helps digestion.

2, coffee contains certain nutrients. The nicotinic acid in coffee contains vitamin B, which is higher in roasted coffee beans. And there are free fatty acids, caffeine, tannic acid and so on.

3, coffee can eliminate fatigue. To eliminate fatigue, we must supplement nutrition, rest and sleep, promote metabolic function, and coffee has these functions.

4. Coffee has the function of antialcoholic. Drinking coffee after drinking will quickly oxidize acetaldehyde converted from alcohol, decompose it into water and carbon dioxide and discharge it out of the body.

5. Drinking coffee often can prevent radiation injury. Radiation damage, especially the radiation of electrical appliances, has become a prominent pollution at present. The researchers came to this conclusion in mice and said it could be applied to humans.

6, three cups of coffee a day can prevent gallstones. Caffeinated coffee can stimulate gallbladder contraction and reduce cholesterol in bile, which is easy to form gallstones. Researchers from Harvard University found that men who drink two to three cups of coffee a day have less than 40% chance of getting gallstones.

7. The influence of coffee on emotion. Experiments show that the average person absorbs 300 mg (about 3 cups of brewed coffee) of caffeine a day, which has a good effect on one’s alertness and mood.

8. Health care and medical functions of coffee. Coffee has the functions of antioxidation and heart protection, strengthening muscles and bones, benefiting waist and knee, appetizing and promoting food, eliminating fat and accumulation, promoting resuscitation and dehumidification, activating blood circulation and removing stasis, relieving wind and spasm, etc.

9, coffee can reduce the incidence of Parkinson’s disease.

10. Coffee can stimulate defecation in about one third of healthy people. Occasionally when defecation is not smooth, drink a cup of strong coffee, there will be unexpected effect.

drinking coffee can harm these organs!

1, kidney.

it is a common occurrence for many people to fall in love with the toilet after drinking coffee in the morning. This is because caffeine affects adenosine receptors in the kidney, acting like diuretics. Caffeine may also slow the brain’s release of an antidiuretic hormone that reduces urine production.

2, heart.

caffeine acts on the heart in two ways: it not only affects the brain center that regulates the cardiovascular system, but also directly affects the heart. High doses of caffeine can increase the heart rate of caffeine intolerant people by 10-20 beats per minute, and may cause transient arrhythmias in some people. Therefore, moderate consumption of caffeine (up to 500 mg per day on average) does not significantly increase the risk of heart disease, but exceeding this dose may increase the risk of myocardial infarction.

3, respiratory system.

caffeine and similar drugs have two effects on respiration. One is to increase the respiratory rate. In addition, caffeine can relax the smooth muscle around the trachea, thus dilating the trachea and increasing the amount of breathing. But caffeine can not be used as a drug in clinical treatment of asthma.

4, digestive system.

the acid, fat and caffeine in coffee may stimulate gastric mucosa and promote gastric acid secretion. Drinking a large amount of caffeinated drinks for a long time will lead to stomach disease.

5, eyes.

caffeine constricts (narrows) the microvessels of the eye, reduces the amount of nutrients entering the eye cells, and reduces the rate of waste removal by the eye.

6, reproductive system.

a study has pointed out that women who drink coffee during pregnancy give birth to babies with lower birth weight. Studies have also shown that taking caffeine (the equivalent of drinking more than one cup of coffee a day) may significantly reduce a woman’s chances of getting pregnant.

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