Boutique Coffee Common sense is drinking coffee beneficial or harmful?

Leisure holiday life back to fast-paced work, office workers may find it difficult to adjust all of a sudden. At such times, people often think of coffee, which can fight fatigue and stimulate creativity. But at the same time, coffee makes many office women talk, some people say, "Coffee is the killer of women." . Below, the author has collected some recent research reports to teach you how to treat coffee correctly as a "combination of angel and devil".

1 the benefits of coffee

Coffee can relieve high blood pressure

Coffee will have a certain effect on patients with high blood pressure, making their pancreas secrete a certain amount of insulin. Insulin is very helpful in controlling blood sugar levels. Although exactly how coffee works is unclear, scientific research has shown that coffee contains flavanols, which are good for the blood circulatory system and improve insulin sensitivity.

Coffee contains anti-dementia substances

Studies have shown that coffee contains anti-dementia substances, which can reduce the effects of harmful substances on the body and help prevent some diseases. When oxygen in the body is mixed with other chemicals, it forms harmful substances that blindly damage cells and tissues, which is the cause of heart disease, vascular disease, tumors, declining immune mechanisms and neurasthenia, scientists say. Research by the American Coffee Institute shows that coffee contains four times more anti-dementia substances than tea. Nutrition plays a major role in strengthening the body's disease prevention mechanisms, and substances that fight dementia include vitamin E, vitamin C, carotene in soybeans, red wine, certain seasonings, fruits, onions and olives. Roasted coffee beans are more resistant to dementia, and the substance is not weakened or damaged in decaffeinated coffee.

Coffee can prevent 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.

Coffee can help you lose weight.

I believe many people have heard that drinking black coffee can help you lose weight. in fact, this is only one of the factors. Caffeine can indeed accelerate the decomposition of fat, but at the same time, it depends on muscle exercise to convert the excess fatty acids into heat energy. Without matching exercise, the excess fatty acids flow back down the bloodstream and re-accumulate fat. So after drinking coffee, you need to be active at the same time in order to play a real weight loss effect! Coffee itself has calories, but not much. The main calories are the cream and sugar you add when you drink coffee. The best time to drink coffee to lose weight is 30 minutes to 1 hour after lunch and before getting off work, tasting a cup of black coffee without sugar and walking can promote fat burning.

Drinking 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.

Coffee has the function of relieving alcoholism.

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

Coffee can be dried, moistened and deodorized

Coffee contains tannins and has a strong adsorption capacity for taste. If your room has just been decorated, brew a pot of coffee in the room, and the smell will be removed quickly.

Coffee can improve dryness of the eyes

Foreign reports point out that coffee drinkers are significantly less likely to suffer from dry eyes than those who do not drink coffee. This is mainly related to the purine ingredients in coffee (purine-containing eye drops that stimulate glands to secrete fluid and have some protective effect on the eyes). This is of course good news for computer users who love coffee, but it should be noted that coffee itself has a diuretic effect, even if some of its ingredients have a protective effect, but for people who already suffer from xerophthalmia, and those who take any drugs containing diuretics, caffeinated beverages must be prohibited so as not to aggravate the loss of water in the body.