The health effects of drinking coffee in summer

Summer is one of the four seasons. In most areas, summer is a hot season with possible water shortage. in addition, it is also an exuberant tourist season because most students around the world have summer vacation.

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. 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. 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. In order to eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.

Coffee had better not drink early in the morning, the ideal prime time is around 10:00 in the morning, after breakfast for a period of time, can not only protect the stomach, but also refreshing, is to turn on the vitality switch of the day. It is best not to drink coffee after 3 pm, because caffeine takes 6 hours to metabolize in the body, so as to ensure that it will not interfere with sleep quality.

For caffeinated coffee, it can stimulate gallbladder contraction and reduce bile content, which is easy to form gallstone cholesterol. Researchers at Harvard University in the United States found that men who drank two to three cups of coffee a day were less than 40% likely to develop gallstones. Radiation damage, especially the radiation of electrical appliances, has become a prominent pollution at present. 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. 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.

Drinking black coffee on an empty stomach is the best weapon to deal with edema, but drinking coffee on an empty stomach will stimulate the intestines and stomach. If you really want to drink it, it is best to add fresh milk, which is not only more nutritious and higher, but also adds the most points to taste and taste.

Caffeine doesn't just work on the brain. According to research, it also boosts metabolism and fat burning, making it a partner for women. Caffeine can also improve muscle movement efficiency, so it is also suitable for athletes, according to research, after caffeine intake, muscle movement efficiency increased by 12% compared with before intake. In addition, caffeine has the effect of preventing Alzheimer's and Parkinson's disease.

Caffeine is a substance that relieves drowsiness, but it does more than that. According to research, it also promotes brain activity. Drinking coffee can improve the brain's memory, inhibit the production of adenosine through caffeine intake, and at the same time produce dopamine, which promotes brain activity, making the brain more active.