[coffee efficacy] the eight magical effects of coffee

1. caffeine

It has a particularly strong bitter taste and stimulates the central nervous system, heart and respiratory system. Moderate caffeine can also reduce muscle fatigue and promote digestive secretion. Because it promotes kidney function, it has a diuretic effect and helps the body expel excess sodium ions from the body. Too much caffeine can lead to caffeine poisoning.

2. Tannin

Boiled tannins break down into pyroacetic acid, so coffee brewed too long will taste worse.

3, fat

The most important are acidic fats and volatile fats.

4. Acid fat

Fat contains acids, which vary in strength depending on the type of coffee.

5. Volatile fat

It is the main source of coffee aroma, and it is a substance that emits about forty aromatic substances.

6, protein

The main source of calories is not a high proportion. Coffee powder protein in brewing coffee, most will not dissolve out, so intake is limited.

7 and sugar.

Green coffee beans contain about 8% sugar, most of which will be converted to caramel after roasting, making coffee brown and combining with tannins to produce sweetness.

8, fiber

The fibers of the raw beans are carbonized after roasting and combine with caramel to form the hue of coffee.

9. Minerals

Contains a small amount of lime, iron, phosphorus, sodium carbonate and so on.

Benefits of Coffee

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Coffee contains certain nutrients.

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

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Coffee is good for the skin.

Coffee can promote metabolic function, activate digestive organs, constipation has a great effect. Bathing with coffee powder is a kind of thermotherapy, which has the effect of losing weight.

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3. Coffee has the function of hangover

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

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Coffee can eliminate fatigue.

To eliminate fatigue, it is necessary to supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.

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Three cups of coffee a day can prevent gallstones.

Caffeinated coffee stimulates contraction of the gallbladder and reduces cholesterol in bile, which can form gallstones. Harvard University researchers found that men who drink two to three cups of coffee a day have a 40 percent lower chance of developing gallstones.

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Drinking coffee regularly can prevent radiation damage

Radiation damage, especially the radiation of electrical appliances, has become a more prominent pollution. Indian atomic researchers reached this conclusion in mouse experiments and said it could be applied to humans.

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7, coffee health care medical functions

Coffee has the functions of antioxidation and heart protection, strengthening muscles and bones, benefiting waist and knees, stimulating appetite, eliminating fat, eliminating accumulation, removing dampness from orifices, activating blood circulation and removing blood stasis, stopping wind and stopping spasm, etc.

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8. The influence of coffee on emotions

Experiments have shown that the average person who absorbs 300 mg of caffeine a day (about 3 cups of brewed coffee) has a good effect on a person's alertness and mood