Many solve problems best with a cup of coffee in hand. But if you spoil your body with caffeine every day, there are other positive effects.
Many people still avoid frequent coffee consumption. Too much caffeine can cause heart palpitations and sweating, which is why some people prefer a cup of tea. Others sleep worse or complain of stomach problems. Of course, every body reacts differently: But there are also positive effects that this hot drink has on us.
Coffee is popular and widely used
It is not for nothing that coffee – in any form – is a favorite drink of the Germans: With a consumption per capita of 164 liters per year, we drink significantly more coffee than, for example, beers with a consumption of 92 liters or mineral water. water with a consumption of 122 liters. We have identified ten positive effects for you that daily coffee enjoyment can have on us.
1. Metabolism is stimulated by coffee
Coffee warms the metabolism properly. This is due to caffeine, an alkaloid that stimulates the central nervous system and is therefore also called “nerve poison”. In fact, it increases the brain’s production of adrenaline and dopamine, hormones that cause the body to produce heat and raise blood pressure. All this means that metabolism is stimulated and with it fat burning. Or in other words: Coffee slims down – of course only without milk and sugar.
2. The brain works better with caffeine
Everyone has probably noticed that they should have a good strong espresso before the difficult task. Even the most difficult conference works after enjoyment. But why? Quite simply: the stress hormone adrenaline produced by caffeine causes an increase in body temperature. The blood vessels in the intestines expand slightly, but in the brain they narrow. The body is programmed to stress and, in the broadest sense, to survive. This increases the ability to concentrate, reduces fatigue and spreads the feeling of warmth.
3. Coffee will put you in a good mood
Holding coffee in your hand can make you very happy. In fact, according to “k-fee.com”, many studies have shown that mood improves significantly after drinking coffee. The decisive factor is the happiness hormone dopamine and various antioxidants found in coffee beans. Well-being increases, with regular coffee consumption of up to four cups a day, it should even be possible to prevent depression. The risk of Alzheimer’s disease and dementia is said to be reduced by consuming coffee.
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4. Better sleep with caffeine in the blood
What sounds strange at first glance has also been proven in many studies: Those who drink coffee regularly have a more pleasant sleep. The effect of caffeine on circulatory support also means that the human sheep center is better supplied with blood and oxygen. The frequency of breathing remains regular, you sleep better.
5. Coffee prevents cardiovascular disease
Caffeine stimulates blood circulation, which in some people leads to sweating and palpitations. Nevertheless, researchers have found that drinking coffee can protect against serious cardiovascular disease. like? Again, they are antioxidants that scavenge free radicals and thus protect cells. The blood vessels remain flexible, there is less calcification.
6. The risk of diabetes is reduced
Unlike type 1 diabetes, type 2 diabetes is not inherited and develops over time. Consumption of coffee here also has positive effects, because regular consumption halves the risk of developing type 2 diabetes, as studies have shown.
7. Anyone who enjoys coffee has fewer wrinkles
As coffee has a positive effect on our blood vessels and protects against cell damage, caffeine also has an effect on our skin: the internal structure remains more pliable, wrinkles do not form so quickly. Some studies even suggest that four or more cups of coffee a day reduces the risk of skin cancer by about 20 percent.
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8. Coffee strengthens the immune system
Antioxidants are still talked about, but where they are, life is simply healthier: Many radicals are released by alcohol, nicotine consumption or an unhealthy diet. Antioxidants capture them and thus support our immune system. There is less inflammation in the body, diseases such as high blood pressure, cardiovascular problems, varicose veins, joint problems and cancer can be reduced.
9. Coffee helps with migraines
Coffee can work wonders during severe migraine attacks – in combination with the juice of half a lemon. In migraines, the blood vessels in the brain are greatly enlarged. Caffeine withdraws these blood vessels again. The addition of vitamin C from lemon increases the production of an endogenous mediator, which can also relieve headaches.
10. You simply live longer with coffee
The study also proved this. Researchers have found that high coffee consumption is closely linked to a lower risk of all-cause mortality. However, this positive effect will only become apparent if you drink more than three cups of coffee a day.
How many cups are actually healthy?
In principle, according to “oekotest.de”, consuming four cups of filtered coffee distributed during the day is harmless. That’s about 400 milligrams of caffeine a day. Pregnant women should reduce their coffee consumption and stick to 200 milligrams a day.