Analyze the advantages and disadvantages of drinking coffee Coffee is a healthy drink

It has been more than 1500 years since the first discovery of coffee by shepherds in Ethiopia. This is more than 1500 years full of hardship legends and rich and colorful. The word "Coffee" comes from a small town in Ethiopia called kaffa, and in Greek "Kaweh" means "strength and passion". Coffee, tea and cocoa are called the three major beverage plants in the world.

In recent years, with Starbucks, costa, Shangdao Coffee and other foreign coffee brands entering the Chinese market, coffee culture has been widely promoted and spread in China. However, due to the short spread of coffee culture in China, the public only pursue the taste of coffee as a high-end drink, and do not have a deep understanding of coffee. Below, Guangzhou Becky Co., Ltd. will introduce the advantages and disadvantages of drinking coffee to let you know what effects coffee has on your health.

Benefits:

1. Coffee contains certain nutrients. Nicotinic acid in coffee contains vitamin B, and roasted coffee beans contain more. And there are free fatty acids, caffeine, tannic acid and so on.

two。 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 and 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 and decompose it into water and carbon dioxide.

4. Coffee can relieve fatigue. To eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, which coffee has.

5. Three cups of coffee a day can prevent gallstones. For caffeinated coffee, it can stimulate gallbladder contraction and reduce cholesterol, which is easy to form gallstones in bile. The latest Harvard University researchers found that men who drink two to three cups of coffee a day are less than 40% likely to get gallstones.

6. Drinking coffee regularly can prevent radiation damage. Radiation injury, 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.

7. The health 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, activating blood circulation and removing stasis, relieving wind and stopping spasm.

8. The influence of coffee on mood. Experiments show that the average person absorbs 300 mg (about 3 cups of brewed coffee) a day, which has a good effect on a person's alertness and mood.

Disadvantages:

1. Make a mess when you are nervous

Caffeine helps to improve alertness, agility, memory and concentration. But drinking more coffee than you are used to will produce the same dose of stimulants, which can cause nervousness. For people with anxiety disorders, caffeine can worsen symptoms such as sweaty palms, palpitations and tinnitus.

two。 Aggravate hypertension

Caffeine is often combined with other simple painkillers because of its analgesic effect, but if you take it in large quantities for a long time, if you already have high blood pressure, using a lot of caffeine will only make your situation worse. Because caffeine alone can raise blood pressure, coupled with emotional stress, it can have a dangerous multiplication effect, so people at risk of high blood pressure should especially avoid drinking caffeinated drinks during stressful times at work. Some people who drink coffee all the year round think they are immune to the effects of caffeine, but this is not the case. One study shows that blood pressure can rise for up to 12 hours after drinking a cup of coffee.

3. Induce 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. For women, it may increase the threat of osteoporosis. But the premise is that people who don't get enough calcium in normal food, or people who don't move very often, plus women after menopause, calcium loss caused by lack of estrogen, coupled with a large amount of caffeine, may pose a threat to bones. If you can enjoy it in a reasonable amount, you can still stop eating for fear of choking.

In addition, the following six types of people are not suitable for drinking 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 B 1 deficiency-Vitamin B 1 maintains the balance and stability of the nervous system, while coffee has a damaging effect.

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

As the saying goes, drinking coffee is helpful to human health as long as it is not excessive. When drinking coffee drinks at ordinary times, you only need to pay attention to the consumption. By the way, if you are afraid of having trouble sleeping at night after drinking coffee, try a latte with less coffee content (milk coffee), and then try other types of coffee after your body adapts to it.