nutritional value of coffee
modern medical studies have indicated that coffee beans contain carbohydrates, protein, fat,
belstaff leather jacket, niacin, potassium, fiber, water and other nutrients. In addition, coffee also contains caffeine, tannins,
belstaff panther jacket, alkaloids and other ingredients beneficial to human health.
effect of coffee on human health
human use of coffee is currently the longest yet most misunderstood drink, many of the latest research report shows that in many ways , not caffeine on the human body in the past to imagine the health hazards; the other hand, some components of coffee for the human body has many health benefits, scientists have gradually discovered.
present, know the special ingredients of coffee on the human body's physiological response is as follows:
* antioxidant effect: Coffee is rich in caffeine, caffeic acid, chlorogenic acid and other ingredients can be effective anti-free radicals threaten our health, and free radicals is caused by many diseases (such as cardiac disease, arteriosclerosis, stroke, emphysema, Parkinson's disease) is the main reason. Metabolism of free radicals the body will be affected too much, damage cells and thus makes the organs and tissues affected.
* protection of cardiovascular function: Coffee contains a high content of polyphenolic compounds, which compounds are powerful anti-oxidant Qi, can delay the oxidation of LDL up to three times the time, can dissolve blood clots and stop thrombosis; coffee can also be enhanced vasoconstriction to prevent blood vessels expand strong and headache. In addition, a small amount of coffee can also increase cardiac contractility, promote blood circulation, prevention of cardiovascular diseases.
* refreshing: Coffee contains caffeine stimulates the brain's central nervous system, extend the time for the brain awake, so that clear thinking, keen, and the focus is more concentrated, can improve the efficiency of work and study.
* antidepressants: a small amount of coffee can be uplifting, mood, relieve depression phenomenon.
* Weight control: Caffeine can increase the rate of human consumption of calories, a study found that 100 mg of caffeine (about 1 cup of coffee), can accelerate the decomposition of fat, the body's metabolic rate can increase by three to Fourth , increase energy consumption, moderate drinking, there is weight loss.
* promote digestion: caffeine stimulates the sympathetic nervous and improve the secretion of gastric juice, if moderate drinking after a meal to help digestion.
* diuretic: a diuretic effect of coffee can increase urine output, thereby increasing the number of the toilet.
* improve constipation: Coffee may stimulate gastrointestinal motility hormone or hormones, resulting in catharsis, but when fast laxative.
* reduced risk of colon or rectal cancer odds: Coffee contains natural antioxidants.
* Pain: caffeine as a drug, you can enhance the effects of some analgesics.
* Enhanced physical agility: Caffeine also helps in the movement, the movement of low threshold Lung, increase the body's agility, so that players create better results.
* reduce the chance of gallstones obtained: the latest from the Harvard School of Public Health study indicates that drinking 2-3 cups of coffee a day than those who never drank on average have small chance of gallstones 40%. In addition, coffee contains tannins, with convergence and bleeding, the role of odor.
coffee
harm to the body there is no direct evidence that caffeine can lead to osteoporosis, and some studies found that caffeine increases calcium excretion while, but not cause The high risk factors of osteoporosis, calcium intake is the main reason, it is recommended that sufficient intake of calcium should be noted. Coffee on blood lipids, blood pressure, heart disease and cancer incidence, the researchers do not have enough evidence to show that caffeine related. While coffee may prevent excessive fetal development, but failed to confirm whether the cause premature or low birth weight. However, pregnant women are still advised to drink less coffee for the wonderful, because the research that has been more than enough caffeine
pregnancy reduce a woman's opportunity to increase the risk of miscarriage, Slow fetal development.
Who should drink less coffee ?
When the body of the following conditions or diseases, should drink less coffee
* growing children
*
* during pregnancy, lactating women are older
*
* fasting before (or before meals)
* diarrhea
* acid too many people suffering from stomach and duodenal ulcers
* who suffer from irritable bowel syndrome
*
* smoker who
*
* easy to sleep after drinking people
* has a mental illness
* people who are taking tranquilizers should be limited
* potassium intake of kidney disease
coffee's health knowledge of the medical community that the best time to drink coffee every day is: three to five afternoons in spring and winter, the summer and autumn in the afternoon four to six, because this is the body most tired moment .
In addition, to the enjoyment of healthy coffee, delicious,
belstaff jackets sale, must also pay attention to the following:
1. drank five cups of coffee (each cup about 150cc) over coffee, that is likely to cause addiction, threatening health.
2. morning coffee did help to clear-headed,
belstaff brad jacket, full of energy, subject to eat breakfast before they can drink, or easy to hurt the gastrointestinal function. A fat stomach and intestinal ulcers twelve people, in particular, should avoid fasting coffee.
3. drink should not drink coffee, otherwise they will be more stimulating blood vessels to dilate, speed up blood circulation, increased cardiovascular burden.
4. drinking coffee about ten to fifteen minutes, that is refreshing effect, so do not drink coffee before bedtime to avoid insomnia.
5. Do not drink the coffee too strong, otherwise it would have become impatient and less understanding.
6. a cup of coffee, you can not smoke immediately, otherwise easily cause harm to the heart.
7. taking antibiotics and ulcer drugs, not drinking coffee at the same time, so as not to stimulate the stomach, causing pain and discomfort.
8. drinking coffee is best to add some cream to ease the stimulation of the stomach, but the cream and sugar Jieyou heat, need to control intake and avoid weight gain. The right amount of coffee intake on the human body should not hurt, all the food is the gift of God. So next time you enjoy a cup of coffee yo blazing, only to let you enjoy the casual,
belstaff jackets, relaxed atmosphere, to relieve stress, relax, eliminate fatigue effects, a small cup of coffee that is built for your health played a strong defensive line, and carefully protect you, just remember do not drink too much Oh!
caffeine in coffee, hard and into the cold water, but soluble and hot water. Caffeine will stimulate the cerebral cortex, to eliminate drowsiness, increase the feeling and thinking as well as the tonic for the regulation of cardiac function, but also expansion of renal blood vessels, diuretic and other effects, however, contain caffeine, and not just coffee. Usually a cup of coffee,
outlet belstaff, caffeine 60-65mg. However, excessive consumption of caffeine, prone to cardiac hyperactivity tinnitus (heart beat fast pulse rate increase). And uneven pulse, it is necessary to moderate drinking coffee.
coffee consuming country in a number of people per day to about 250-600 mg of caffeine intake. After repeated scientific research and analysis, this dose on the human body without side effects. A cup of instant coffee (about 150 ml) in general is about 60 mg of caffeine, so drink 4-10 cups of instant coffee a day would not be excessive.