A coffee a day saves the doctor? Well, not quite. But the delicious stimulant has some positive effects on your health. Read here why you should definitely drink coffee!
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1. coffee makes you happy
It's no secret that good coffee makes you happy. For one thing, it simply lifts your spirits - starting with the delicious smell and ending with the fantastic aroma. Apart from that, caffeine also stimulates the release of the body's own happiness hormones, including dopamine.
2. coffee can protect the skin from cell damage
Some ingredients in coffee can apparently protect against cell damage caused by UVB radiation. This shows an American mammoth study, for which about half a million people logged dietary habits and UV exposure for ten years. The evaluations show according to the researchers: Four and more cups of coffee daily reduce the skin cancer risk by approximately 20 per cent.
3. coffee can reduce the risk of diabetes
Regular coffee consumption reduces the risk of diabetes - at least in some people. The prerequisite: You are a carrier of a gene variant in which a certain intestinal hormone has only a limited effect. This in turn increases your risk of developing diabetes. Coffee stimulates the release of this hormone and can thus compensate for this impairment, according to the assumption of a group of researchers from the German Institute of Human Nutrition. According to their study, with each cup of coffee drunk daily, the risk of disease decreases by up to about seven percent.
4. coffee is good for the brain
Mentally fit into old age: according to a Canadian study, coffee consumption reduces the likelihood of developing dementia diseases such as Alzheimer's or Parkinson's disease. This is thought to be due to certain compounds that are formed when the beans are roasted.
5. coffee stimulates the metabolism
Coffee is not only healthy, but also good for the figure - provided, of course, you go easy on the milk and sugar. Caffeine stimulates the metabolism and helps to consume food more intensively.
6. coffee protects against caries
According to researchers at the University of Ancona, several ingredients kill caries-causing bacteria. In particular, chlorogenic acid, nicotinic acid and trigonelline help prevent the formation of harmful plaque, as the scientists demonstrated in the laboratory. Coffee can therefore contribute to dental health - unsweetened, of course.
7. coffee helps fluid balance
That coffee robs the body of fluid is a myth that persists. It is true that caffeine has a diuretic effect. But the only effect is that coffee drinkers have to urinate more often. That being said, coffee contributes to your fluid balance just as much as water.
8. coffee contains antioxidants
Wow: According to a British study, the brown pick-me-up contains more than 1,000 bioactive substances that can have a positive effect on your health. As the researchers announce in the "British Medical Journal," three to four cups a day are ideal for preventing chronic diseases, for example. According to the study, this amount reduces the risk of heart attack and stroke by 15 percent.
9. coffee contains niacin
Coffee is one of the foods with particularly high levels of niacin, also known as vitamin B3. This vitamin is involved in vital processes in the body, such as metabolism, cell division and the immune system. One cup of coffee covers about five to ten percent of an adult's daily niacin requirement.
10. coffee strengthens concentration
Can't get going in the morning? Or have an afternoon slump? It's clear: time for a coffee! Because the stimulant promotes concentration. This is because caffeine increases the effect and quantity of neurotransmitters and thus brain activity. You can increase both reaction time and general alertness and wakefulness by drinking an espresso or cappuccino.