How much is the nutritional composition of coffee beans? the ingredients of a jin of coffee beans.

Nutritional Value of Coffee

Do not underestimate a small cup of coffee, it can contain a variety of healthy ingredients oh! Modern medical research points out that coffee beans contain carbohydrates, protein, fat, alkaline acid, potassium, crude fiber, moisture and other nutrients. In addition, coffee also contains caffeine, tannic acid, alkaloids and other healthy ingredients.

Coffee's health effects on humans

Whether coffee is good or bad for the human body has always been a concern for everyone. Some people think that drinking more coffee is helpful to health, while others think that drinking too much coffee is harmful to health.

In the "antioxidant effect" report pointed out that coffee is rich in caffeine, caffeic acid, chlorogenic acid and other ingredients, can effectively resist the threat to our health of free radicals, and free radicals are the cause of many diseases (such as cardiomyopathy, arteriosclerosis, stroke, emphysema, Parkinson's disease). Too much free radicals can affect the body's metabolism, damaging cells and thus affecting organs and tissues.

One study found that 100 milligrams of caffeine (about a cup of coffee) can accelerate fat decomposition and increase the body's metabolic rate by 3 to 4 percent. Moderate consumption can achieve weight loss. Caffeine can also stimulate sympathetic nerves, improve gastric secretion, if drunk in moderation after meals, help digestion. In addition, it has analgesic effects when used as a medicine (it can relieve migraine headaches). And a new study from the Harvard School of Public Health found that people who drank two to three cups of coffee a day were, on average, about 40 percent less likely to develop gallstones than people who never drank coffee.

Caffeine in coffee stimulates the central nervous system of the brain, prolongs brain wakefulness, makes thinking clear, sharp, and focused, and can improve work and study efficiency.

However, for most people who soak in coffee, it is to have a relaxed and happy mood and relieve the great pressure brought by work and study.

These people drink coffee carefully.

Coffee on the human body what harm, there is no clear statement. However, some people must pay attention when drinking coffee, especially when the body has a disease:

Developing children, pregnant women, nursing women, elderly people, pre-fasting, diarrhea, hyperacidity, gastric and duodenal ulcers, intestinal allergies, smokers, alcoholics, insomnia, mental illness, sedatives, kidney disease with potassium restriction. The above crowd is not suitable for drinking coffee, otherwise it will bring great harm to the body, do not drink oh!

Coffee Guide

No smoking right after coffee.

Medical research points out that the best time to drink coffee every day is from 3 p.m. to 5 p.m. in spring and winter, and from 4 p.m. to 6 p.m. in summer and autumn, because this is the most tiring time period for the human body.

In addition, to enjoy coffee healthily, you should also pay attention to the following:

Drinking more than 5 cups of coffee a day is easy to cause addiction and endanger your health.

Drinking coffee in the morning does help to be clear-headed and energetic, but you must eat breakfast before drinking, otherwise it is easy to hurt gastrointestinal function. People with gastric and duodenal ulcers should avoid drinking coffee on an empty stomach.

3. Coffee should not be drunk after drinking, otherwise it will stimulate vasodilation and accelerate blood circulation.

4, drink coffee for 10 to 15 minutes that has the effect of refreshing, so do not drink coffee before going to bed, so as not to insomnia;

5, do not drink too strong coffee, otherwise it will make people become impatient and weak understanding;

6, after drinking coffee, can not smoke immediately, otherwise it will cause harm to the heart;

7. When taking antibiotics and gastric ulcer treatment drugs, do not drink coffee at the same time to avoid stimulating the stomach and causing pain and discomfort;

8. It is best to add some creamer when drinking coffee to ease the stimulation of the stomach, but creamer and sugar contain high calories and must be ingested in moderation to avoid gaining weight.