What are the advantages and disadvantages of drinking coffee? It can often be seen in daily life that coffee has become an indispensable drink in many people's lives and work. Especially office workers, can drink coffee to refresh themselves. So what are the advantages and disadvantages of drinking coffee?
What are the advantages and disadvantages of drinking coffee?
1, nourishing stomach and helping digestion
Drinking coffee after meals in life is good for the stomach. Has the function of promoting digestion, and is beneficial to relieving indigestion and food accumulation. However, people are not advised to drink coffee on an empty stomach to prevent gastric juice secreted by the stomach from stimulating the gastric mucosa and causing certain harm to the stomach.
Step 2 protect the liver
Drinking coffee can protect the liver. Coffee is rich in polyphenols and can protect the liver. Some patients with liver disease can drink some coffee properly at ordinary times to help repair the damaged cell tissue in the liver.
3. Anti-cancer
Coffee contains a substance called polyphenol, which is a strong antioxidant. Drinking coffee reasonably every day has an anti-cancer effect on the body.
4, good for the skin
Drinking coffee helps to speed up the blood circulation in the body, rough the body to discharge waste keratin, and promote the fading of dark circles caused by poor blood circulation. Drinking coffee regularly and reasonably will also keep the cells on the skin alive and help them to oxidize.
Step 5 relieve fatigue
Caffeine in coffee can replenish enough energy to the body, and the hyperactive factors in the brain nerve will be activated to relieve fatigue.
What are the disadvantages of drinking coffee?
1, calcium loss
The substances contained in coffee will react with calcium in the body, and the synthetic chemicals will take calcium away from the body. Drinking too much coffee in life is easy to cause osteoporosis. It is not recommended for the elderly, teenagers and menopausal women.
2, insomnia
Caffeine in coffee can cause nervous excitement in human body. We usually recommend a daily intake of 400mg of caffeine. If you eat too much, it may cause insomnia. So it is very important to drink coffee reasonably.
Advantages and disadvantages of drinking coffee 2 Advantages and disadvantages of coffee:
Coffee contains some nutrients. Nicotinic acid in coffee contains vitamin B, and roasted coffee beans have higher content. But also free fatty acids, caffeine, tannic acid and so on.
2. Coffee is good for the skin. Coffee can promote metabolic function and activate digestive organs, which has a great influence on constipation. Bathing with coffee powder is a kind of hyperthermia, which has the effect of losing weight. Drinking a cup of coffee after a meal also helps digestion.
3. Coffee has the function of relieving alcoholism. Drinking coffee after drinking will quickly oxidize acetaldehyde converted by alcohol, decompose it into water and carbon dioxide, and then excrete it.
4. Coffee can relieve fatigue. In order to eliminate fatigue, you must supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.
Three cups of coffee a day can prevent gallstones. For caffeinated coffee, it can stimulate gallbladder contraction and lower cholesterol, which is easy to form gallstones. The latest researchers at Harvard University found that people who drink two or three cups of coffee a day have less than 40% chance of developing gallstones.
6. Drink coffee regularly to prevent radiation damage. Radiation injury, especially the radiation of electrical appliances, has become a prominent type of pollution. Indian green leaf atom researchers reached this conclusion in mouse experiments and said it can be applied to humans.
7. The health function of coffee. Coffee has the functions of antioxidation, heart protection, muscle and bone strengthening, waist and knees strengthening, appetite promoting, digestion promoting, fat eliminating, dampness eliminating, blood circulation promoting, blood stasis removing, rheumatism preventing and phlegm resolving.
8. The influence of coffee on mood. Experiments show that the daily intake of 300 mg (about 3 cups of coffee) of caffeine by ordinary people has a good influence on people's alertness and mood.
The following six kinds of people should not drink coffee:
Suffering from hypertension, coronary heart disease, arteriosclerosis and other diseases-drinking coffee for a long time or in large quantities can lead to cardiovascular diseases.
Older women-coffee can reduce calcium content and lead to osteoporosis. After menopause, women need to supplement calcium ten times a day.
People with stomach problems-drinking too much coffee will make stomach problems worse.
Pregnant women-drinking too much coffee can lead to fetal malformation or miscarriage.
Vitamin B 1 deficiency-vitamin B 1 maintains the balance and stability of the nervous system, while coffee has a destructive effect.
What are the advantages and disadvantages of drinking coffee?
Good skin: Coffee can accelerate the metabolism of the skin, accelerate the discharge of waste keratin from the skin, and dilute the dark circles caused by poor circulation. In addition, it also has antioxidant effect. Drinking coffee regularly can keep skin cells full of vitality and prevent cell oxidation, thus fighting aging.
Effect of hangover: Drinking coffee after drinking will make acetaldehyde converted from alcohol rapidly oxidized, decomposed into water and carbon dioxide and excreted.
Nourishing stomach and helping digestion: drinking coffee after meals is good for gastrointestinal health. But in contrast, if you drink coffee on an empty stomach, the gastric juice secreted will damage the gastric mucosa, thus damaging the health of the stomach. People who love meat had better have a cup of coffee after meals, which has a good effect of relieving boredom and helping digestion.
In addition, the content of soluble dietary fiber in coffee is higher than that in orange juice, and caffeine can also stimulate intestinal peristalsis. So drinking coffee can relieve constipation.
Drinking coffee often can prevent radiation injury: radiation injury, especially the radiation of electrical appliances, has become a prominent pollution at present. Baba's Indian atomic researchers reached this conclusion in mouse experiments and said it can be applied to humans.
Anti-cancer: Polyphenols contained in coffee are a strong antioxidant. Drinking coffee every day has a certain effect on cancer prevention. Women who drink more than 3 cups of caffeinated coffee a day have a 2 1% lower risk of basal cell cancer than women who drink less than1cup a month. Caffeine can also inhibit tumor growth.
Although drinking coffee has so many advantages, it also has disadvantages.
What are the disadvantages of drinking coffee?
Aggravating hypertension: Caffeine is often combined with other simple painkillers because of its analgesic effect. However, if you take a lot of caffeine 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, if combined with emotional tension, it will have a dangerous multiplier effect. Therefore, people at risk of hypertension should especially avoid drinking caffeinated drinks when working pressure is high.
Drinking coffee on an empty stomach: Coffee will stimulate gastric acid secretion, even if it is not drunk on an empty stomach, it will also stimulate the stomach. Therefore, drinking coffee on an empty stomach is inherently irritating, and it is easy to cause "stomach gas damage", which will affect the digestion and absorption of stomach function, and even lead to gastric ulcer in severe cases. Patients with gastric ulcer should pay more attention not to drink coffee on an empty stomach.
Induced osteoporosis: Caffeine itself has a good diuretic effect. If you drink a lot of coffee for a long time, it will easily lead to bone loss and adversely affect the preservation of bone mass. For women, it may increase the threat of osteoporosis.
Therefore, drinking coffee in moderation will be healthy.