Nine misunderstandings about Coffee basic knowledge of drinking coffee

Coffee is the first pick-me-up for many people, but many people think that in addition to refreshing, drinking coffee is not good, but will cause great harm to the body. There are still many misunderstandings about the efficacy of coffee. Let's take a look at it with the editor.

Misunderstanding one, drinking coffee will make you fat?

Coffee is good for the skin. Coffee can promote metabolic function, activate digestive organs, and has a great effect on constipation. Taking a bath with coffee powder is a kind of thermotherapy, which has the effect of losing weight.

Misunderstanding 2, drinking coffee is not conducive to sleep, increase fatigue?

Coffee can relieve fatigue. In order to eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.

Misunderstanding 3, drinking coffee will suffer from gallstones?

Three cups of coffee a day can prevent gallstones. For caffeinated coffee, it stimulates gallbladder contraction and reduces cholesterol, which is prone to gallstones. The latest Harvard University researchers found that men who drank two to three cups of coffee a day were less than 40% likely to get gallstones.

Myth 4. Will drinking coffee have a negative effect on people's mood?

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

Myth 5. Does drinking coffee increase the risk of diabetes?

The researchers found that drinking coffee reduced the risk of developing Ⅱ diabetes in postmenopausal women. Women who drank six cups of coffee a day were 22 per cent less likely to develop Ⅱ diabetes than those who drank less than six cups a day, or even none, and those who regularly drank low caffeine were 33 per cent less likely to develop the disease. So-called Ⅱ diabetes is the most common type of diabetes. 95% of diabetics belong to Ⅱ diabetes, and the peak onset of the disease is between 40 and 55 years old. Obesity may also lead to early onset.

According to the researchers, it may be that coffee contains special chemicals that can effectively lower blood sugar. However, some diabetes specialists have questioned the claim of the study, saying that there are many causes of diabetes and that the effects of coffee drinking on the disease need to be studied in more detail.

Misunderstanding 6. Drinking coffee is bad for intestines and stomach.

Caffeine stimulates the sympathetic nerve, stimulates stomach and intestines to secrete gastric acid, promotes evolution, prevents gastric distension and gastroptosis, and promotes gastrointestinal hormones and peristaltic hormones.

Misunderstanding 7. Drinking coffee is bad for cardiovascular system.

Coffee contains linoleic acid, which has hemolysis and prevents thrombosis, enhances vasoconstriction, promotes blood circulation, and relieves vasodilation headaches, especially migraines. In addition, it can promote venous reflux, moisturize the skin, restore the elasticity of the muscle surface and prevent cardiovascular disease.

Myth 8. Drinking coffee is not good for asthma.

Caffeine promotes the sympathetic nerve, suppresses the parasympathetic nerve, and avoids asthma caused by parasympathetic nerve excitement.

Misunderstanding 9. Drinking coffee often leads to a stroke?

Coffee can increase high-density cholesterol, accelerate the metabolism of bad cholesterol, reduce atherosis of coronary arteries, and reduce the risk of stroke.