What are the advantages and disadvantages of drinking coffee? do you know the advantages and disadvantages of instant coffee?

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

Benefits

Coffee contains certain nutrients. Coffee beans contain sugars, protein, fat, nicotinic acid, potassium, crude fiber, moisture and other nutrients.

Coffee can promote metabolic function and activate digestive organs.

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.

Coffee can relieve fatigue.

Protect the liver

Coffee is rich in polyphenols that also protect the liver. Patients with hepatitis are advised to drink some coffee every day, which is good for the repair of liver cells.

Drinking coffee can help people with heavy drinking, overweight, diabetes or iron overload reduce the risk of liver disease, but there is no evidence that coffee and tea can reduce the risk of chronic liver disease from fatty liver or viral hepatitis.

Drinking coffee regularly can prevent radiation damage.

Coffee protects the heart and blood vessels.

Coffee is refreshing.

Coffee is anti-melancholy, a small amount of coffee can cheer people up, feel happy, and relieve the melancholy phenomenon.

Coffee has a diuretic effect, which can increase the amount of urination, thus increasing the number of times to go to the toilet.

Can prevent cancer and fight cancer.

Drinking two cups of coffee after exercise can help relieve muscle soreness. Drinking coffee can help people relieve muscle pain caused by excessive exercise, according to a study. Although caffeine has the effect of relieving exercise pain, it is often only effective for people who do not drink coffee very often.

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.

Disadvantages

Causing nervousness. For people with anxiety disorders, caffeine can worsen symptoms such as sweaty palms, palpitations and tinnitus.

Coffee can cause blood pressure to rise and cause the walls of blood vessels to contract.

Induced osteoporosis caffeine itself has a good diuretic effect. If you drink a lot of coffee for a long time, it is easy to cause bone loss and adversely affect the preservation of bone mass.

Caffeine poisoning includes addiction and a range of physical and psychological side effects, such as nervousness, irritability, anxiety, tremors, muscle convulsions (hyperreflexia), insomnia and palpitations.

Caffeine also reduces women's chances of getting pregnant, increases the risk of miscarriage and slows the development of the fetus.

Coffee in many high-temperature operating environment, the aroma has been basically lost. So how to make up for it? It's the essence. Manufacturers add flavors in the process of extraction, concentration or drying (depending on the manufacturer, some companies are one of the steps, some are multi-step flavors).

Risk of causing cancer:

Acrylamide is a chemical substance, which is the raw material for the production of polyacrylamide and can be used for industrial purposes such as sewage purification. The results of animal experiments show that acrylamide is a possible carcinogen. Epidemiological observations of occupationally exposed people showed that long-term low-dose exposure to acrylamide resulted in symptoms such as drowsiness, mood and memory changes, hallucinations and tremors, accompanied by peripheral neuropathy (glove-like sensation, sweating and muscle weakness). Although the effects of acrylamide on human health need to be further studied, this problem should be paid attention to.

Instant coffee also contains carcinogens

END