Coffee is one of the three biggest drinks in the world. Why do people drink it healthily?

Disclaimer: this article is the original WeChat "Health Food". Reprint must indicate the source, otherwise it will be regarded as an infringement report.

Coffee tree is a small evergreen tree of Rubiaceae. Coffee for daily consumption is made of coffee beans combined with various cooking utensils, and coffee beans refer to the nuts in the fruit of coffee trees, which are baked in an appropriate way and taste bitter.

It is said that more than a thousand years ago, a shepherd found that the sheep had eaten a kind of plant, became very excited and lively, and then discovered coffee. It is also said that a coffee forest was accidentally destroyed by a wildfire, and the smell of barbecue coffee attracted the attention of surrounding residents.

Coffee is a beverage made from roasted coffee beans, which is the main drink popular in the world along with cocoa and tea.

The doctor warned against drinking coffee on an empty stomach, because coffee can stimulate gastric acid secretion, especially people with gastric ulcers should be more cautious. Coffee as a drink, drinking, according to individual circumstances, enough, generally speaking in nutrition or emphasis on a balanced diet and less use of spicy stimulating food.

In addition, it is worth noting that people with high blood pressure should avoid drinking caffeinated drinks during periods of stress at work. Because caffeine in coffee can lead to a rise in blood pressure, coupled with emotional tension, it can have a dangerous multiplication effect.

Who is not suitable for coffee?

Suffering from high blood pressure, coronary heart disease, arteriosclerosis and other diseases-long-term or heavy consumption of coffee can cause cardiovascular disease.

Older women-Coffee reduces calcium and causes osteoporosis. After menopause, women need to add ten times the amount of calcium every day.

People with stomach problems-drinking too much coffee can worsen stomach problems.

Pregnant women-drinking too much coffee can lead to fetal malformation or miscarriage.

People with vitamin B1 deficiency-vitamin B1 can maintain the balance and stability of the nervous system, and coffee has a destructive effect on it.

Cancer patients-drinking too much coffee is at risk of causing cancer in normal people.

Coffee drinking taboo

Remember that coffee should not be drunk with tea at the same time. Tannic acid in tea and coffee can reduce iron absorption by 75%.

The tannic acid in tea and coffee reduces calcium absorption. Therefore, it is best to choose between two meals for tea and coffee.

Caffeinated drinks and foods can cause nausea, vomiting, headache and rapid heartbeat after being consumed by pregnant women. Caffeine also enters the fetus through the placenta, affecting fetal development.

Many doctors believe that pregnant women drink 1 to 2 cups of coffee, tea or carbonated drinks a day (6 to 8 ounces each), which will not affect the fetus. But as a precaution, pregnant women had better forbid it. Caffeine can lead to an increase in the abortion rate, so you should drink non-caffeinated drinks

Coffee is not suitable for children. Caffeine can excite the central nervous system of children, interfere with their memory and cause ADHD.

Strong tea, coffee and carbonated drinks are also risk factors for digestive tract ulcers; therefore, patients with stomach diseases should not drink more coffee.

Coffee drinks contain caffeine, so it is easy to cause tinnitus.

Coffee cannot be eaten with ibuprofen. Ibuprofen, a common antipyretic, analgesic and anti-inflammatory drug, has a stimulating effect on gastric mucosa, while some caffeine in coffee and cola can also stimulate gastric mucosa and promote gastric acid secretion. If you drink coffee and cola immediately after taking ibuprofen, it will aggravate the stimulation of gastric mucosa.

It is not advisable to smoke immediately after drinking coffee. Some ingredients in coffee combine with cigarettes to produce carcinogens.

Whether coffee affects health is a topic of great concern to many people, and scientists have been debating it for many years. But so far, scientific research has not found conclusive evidence that moderate consumption of coffee is harmful to human health. Between 1970 and 1980, the results of this study were usually negative. Extensive media coverage makes people feel uneasy about the caffeine in their diet.

The survey found that the phenomenon of sub-health among white-collar workers has been extremely common, about 98.8% have varying degrees of sub-health, among which people aged 26-30 years old have become the main force of severe sub-health, the proportion is as high as 64.2%. In particular, first-tier cities are firmly in the position of the champion of severe sub-health rate. Economic and emotional pressure, so that white-collar workers have to overdraw the price of health in exchange for success, leading to many social problems.

Does drinking coffee affect sleep?

Many people have the experience of being too excited to sleep after drinking coffee, because there is a conductive substance called adenosine in the body, which can control nerve activity. produce slow breathing, reduced mood, reduced gastric acid secretion and diuretic effects. On the other hand, caffeine will fake adenosine, making the body think that the effect of adenosine has already taken place, making you feel energetic, increase stomach acid, urinate more frequently, and naturally can't fall asleep. It is worth noting that the temporary awakening caused by this caffeine does not mean that physical strength has really been restored. In addition, everyone has a different metabolic rate of caffeine, so their sensitivity to caffeine varies, so some people don't feel that their sleep is affected after drinking coffee. Therefore, a cup of hot coffee after getting up in the morning can exhilarate the body and mind and make the mood more comfortable, while it may cause insomnia at night.

Will it cause calcium loss?

As people pay more and more attention to the problem of calcium loss and osteoporosis, there is also considerable doubt about coffee. As for the relationship between caffeine intake and osteoporosis, there is no direct evidence that caffeine causes osteoporosis, but some studies have shown that caffeine increases calcium loss. Therefore, it is suggested that coffee lovers should eat more high-calcium foods to supplement calcium, such as preparing cheese slices or cheese cake to enjoy with coffee, which can not only supplement calcium, but also make the coffee more delicious.

Coffee can make you look good?

None of the studies have shown that caffeine and melanin in coffee are absolutely related to increased melanin or aging of the skin. On the contrary, a moderate amount of caffeine can speed up metabolism, promote digestion, improve constipation, and improve skin roughness. About caffeine can accelerate metabolism, there is a saying that coffee will accelerate calorie burning, to achieve the effect of weight loss, the theory is basically correct, but this calorie burning is not enough to cause weight loss. If sugar and cream are added to the coffee, the calorie calculation is even more inconsistent with the principle of weight loss.

The benefits of drinking coffee?

⒈ coffee contains certain nutrients. 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.

⒉ 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.

⒊ coffee has the function of relieving alcohol. 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.

⒋ 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.

⒌ 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.

⒍ often drinks coffee to prevent radiation damage. Radiation damage, especially the radiation of electrical appliances, has become a prominent pollution at present. Indian Barba atomic researchers have come to this conclusion in mouse experiments and say it can be applied to humans.

The health care and medical function of ⒎ coffee. Coffee has the functions of anti-oxidation and heart protection, strengthening muscles and bones, benefiting waist and knees, appetizer, eliminating fat and accumulation, promoting orifice and dehumidification, promoting blood circulation and removing blood stasis, relieving wind and relieving spasm and so on.

The emotional influence of ⒏ coffee. 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.

Type of coffee:

Blue Mountain Coffee: sour, sweet and bitter taste are very harmonious and have excellent flavor and aroma. It is suitable for individual coffee and moderate roasting.

Second, Cuban coffee: the famous "Cubita" in Crystal Mountain of Cuba is represented by adhering to the principle of making perfect coffee. Crystal Mountain is adjacent to the Blue Mountain Mountains of Jamaica, with similar climatic conditions, comparable to Jamaican Blue Mountain Coffee. It later became a designated coffee at the Cuban embassy. It is called "unique Caribbean flavor coffee".

Colombia (South America) Supremo: unique fragrance, bitter taste with sweet taste unforgettable.

Mexico Coatepec, Huatusco, Orizaba: comfortable taste with charming aroma.

Brazil (South America) Santos coffee: taste mellow, neutral, can be directly boiled, or with other kinds of coffee beans

Mixed into a comprehensive coffee, is also a good choice.

6. Colombia (South America) Manning: the palate is rich and solid, with a pleasant sour taste. The smell is mellow, the acidity is moderate, the sweetness is rich and very intriguing, it is suitable for deep baking and exudes a strong aroma.

7. Milk coffee (Melange): half black coffee and half hot milk, sometimes with mixed cream, the vessel is a large coffee cup. The authentic method of deployment when Turkey besieged Vienna in the 17th century.

8. Cream coffee (Einspaenner): similar to espresso, coffee is served with prepared cream. Sugar depends on your taste.

9. Viennese iced coffee (Wiener Eiskaffee): cold coffee with Vanilla Ice Cream and cream. The utensils are long goblets. Sugar depends on your taste.

Heisse Schokolade mit Schlagobers: hot cocoa with prepared cream.

11. Mocha coffee: this kind of coffee has a unique aroma, moderate baking has a soft sour taste, deep baking gives out a strong aroma, occasionally used as a blend.

Salvadoran coffee: with sour, bitter, sweet and other taste characteristics, the best baking degree is moderate, deep.

13. Hawaiian coffee: with a strong sour taste and unique aroma, moderately roasted beans have a strong sour taste, deep-baked flavor please climb another high-rise building.

Brazilian coffee: sour and bitter taste can be mixed by baking, moderate roasting soft flavor, moderate taste, deep baking has a strong bitter taste, suitable for blending coffee.

15. Mamba Coffee: Mantlin with Brazil, fragrant and delicious, strong and delicious, is the perfect match for coffee.

Sixteen. Conna Coffee: coffee beans cultivated from lava in the Conna area of Hawaii, with a slight wine flavor, have a very unique flavor.

Seventeen, Santos coffee: mainly produced in Sao Paulo, Brazil. Sweet, sour and bitter are neutral, moderately sour, special and elegant.

18. Java coffee: produced in Java, Indonesia, belonging to Arabica coffee. After baking, the bitter taste is extremely strong and the aroma is very light, without sour taste.

19. Guatemala Coffee: with excellent sour and sweet taste, it is the best material for mixed coffee and suitable for deep roasting.

20. Mount Kilimanjaro: sour, sweet, pure and fragrant all belong to the top grade. Medium roasting will give off sweetness and light sour taste, while deep roasting will produce soft bitterness, which is suitable for mixing coffee.

21, iced latte: use the mixture of fructose and milk to increase the specific gravity of milk, so that it will not mix with lighter coffee, forming two distinct layers of black and white, forming a graceful visual effect like a cocktail, plus ice cubes. Give people an elegant and romantic warm feeling.

22, large coffee / small coffee / espresso (Grosser/kleiner Brauner/Schwarzer): fine Italian coffee with a little cream or milk. Sugar depends on your taste.