What are the benefits of drinking coffee in summer

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1. 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.

2. 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.

3. 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.

The benefits of drinking coffee in summer

4. 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.

5. 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.

6. Drinking coffee regularly can prevent radiation injury.

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 benefits of drinking coffee in summer

7. The health care and medical function of 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.

8. 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.

Advantages and disadvantages of drinking coffee

The benefit of coffee

Coffee beans contain about 100 different substances, including caffeine, tannins, oils and nitrogen compounds. They contain 44 milligrams of caffeine per 100 grams of instant coffee and 64 milligrams of caffeine per 100 grams of prepared coffee. Coffee is a stimulant that has many effects on the human body. it can be diuretic, stimulate the central nervous and respiratory system, expand blood vessels, accelerate the heartbeat, increase the strength of the striated muscles and relieve brain and muscle fatigue.

The disadvantages of coffee

1. People who are used to drinking a lot of coffee stop drinking coffee, there will be headaches, irritability, muscle tension and nervousness and other symptoms, while caffeine intake symptoms disappear.

two。 Women who are pregnant and breastfeeding should drink a moderate amount of coffee because caffeine penetrates into the placenta and appears in breast milk.

3. Drinking coffee can cause mental excitement, and caffeine can affect sleep within 4 hours after drinking 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.