The health effects of coffee affect skeptics!
Drinking coffee – The health effects of coffee have been studied. Coffee is full of antioxidants and beneficial nutrients that improve health and performance. Many studies show that coffee drinkers have a lower risk of developing certain serious illnesses.
When the health effects and benefits of coffee are added together, it has been shown that drinking coffee prolongs life.
Drinking coffee – Listed below are the health effects of coffee that have been scientifically proven.
Coffee stimulates and improves brain efficiency
Coffee helps to feel refreshed and raises energy levels. This is due to caffeine, which is the most widely used psychoactive substance in the world.
The caffeine in coffee blocks receptors in the brain that tiring adenosine is used to go to. At the same time, the production of other mediators, including dopamine, is also increasing. All this results in refreshment and elevated energy levels.
Many controlled experiments have shown that coffee affects the brain in other beneficial ways as well. Memory improves, alertness increases and reaction time decreases.
Coffee helps to lose weight and increases metabolism
Did you know that almost every commercial dietetic contains caffeine. Caffeine is one of the few natural substances that has a proven effect on fat burning.
Several studies show that caffeine increases metabolism by 3-11% . Another study found an effect of 10% in obese and up to 29% in lean people.
The effects may be slightly less when you drink coffee constantly.
Caffeine increases physical performance
Drinking coffee – Caffeine stimulates the nervous system and sends a command to fat cells to break down body fat. This gives the body more energy to use immediately. Coffee also increases adrenaline levels.
So it is no wonder that coffee increases physical performance by 11-12% on average. It is for this reason that before physical performance you should drink a big cup of good coffee. The benefits of coffee are familiar to many top athletes.
Coffee reduces the risk of type 2 diabetes
Drinking coffee – About 300 million people worldwide suffer from type 2 diabetes. The disease affects blood sugar levels and symptoms include fatigue, depression and irritability.
For some reason, coffee drinkers have a significantly lower risk of developing type 2 diabetes. Studies show that coffee drinkers have a 23-67% lower risk of developing the disease.
According to a large pooled study of 18 individual studies, covering a total of almost 500,000 people, each cup of coffee drunk per day reduced the risk of type 2 diabetes by 7%.
Drinking coffee – Coffee protects against Alzheimer’s disease and dementia
Alzheimer’s disease is a degenerative brain disease that occurs in the elderly. Alzheimer’s disease is the most common disease that causes dementia. About 80 percent of all people with dementia have Alzheimer’s disease.
According to several studies, coffee drinkers have an up to 65% lower risk of developing Alzheimer’s disease.
Caffeine can reduce the risk of Parkinson’s disease
Parkinson’s disease is a slow-progressing movement disorder in middle and old age, accompanied by tremor, generalized movement and muscle stiffness, and numerous other symptoms.
Parkinson’s disease is caused by the death of dopamine-producing
neurons in the brain. Like Alzheimer’s disease, there is no cure for Parkkinson’s disease, but treatment focuses on relieving symptoms.
Several studies show that coffee drinkers have a 32-60% lower risk of developing Parkinson’s disease than people who do not drink coffee.
In this case, the effect was due solely to caffeine, as caffeine-free coffee drinkers had a normal risk of Parkinson’s disease. Thus, the health effects of coffee are in part related to caffeine.
Coffee reduces the risk of liver cirrhosis
Drinking coffee – People who drink more than 4 cups of coffee a day have an 80% lower risk of developing cirrhosis.
Cirrhosis of the liver can develop with many different liver diseases. Liver well-being is really important for maintaining normal vital functions.
Coffee drinkers have a lower risk of developing cancer
Drinking coffee – Cancer is one of the deadliest diseases in the world. A wide variety of cancers with liver cancer and colon cancer are the world’s third and fourth largest kill cancers.
Coffee drinkers has reduced the risk of developing liver cancer and colon cancer.
Studies show that the coffee drinker has 40% lower risk of developing liver cancer and a 15% lower risk of developing colon syöpään.
In June 2016, the World Health Organization announced that coffee is not a source of carcinogens. For the past 25 years, the WHO had considered coffee a potential source of carcinogens in the absence of proper research. The change in listing was influenced by more than a thousand studies on the link between coffee and cancer.
Coffee can reduce the risk of heart attack
Drinking coffee – Coffee can raise blood pressure, but only to a small extent. If you drink coffee regularly, it no longer has an effect on blood pressure.
Coffee does not increase the risk of heart attack. Conversely, coffee may even reduce the risk of heart attack, at least in women.
Studies also show that coffee drinkers have a 20% lower risk of having a stroke.
Drinking coffee – Coffee really contains a lot of antioxidants
In the Western diet, coffee is actually one of the healthiest foods. The health effects of coffee are largely due to the antioxidants contained in coffee.
Studies show that most people get more antioxidants from coffee than fruits and vegetables combined.Based on this, coffee is one of the healthiest drinks in the world.
Nutritional content of coffee
Coffee has only 1-3 kcal / 100 ml33 of energy because black coffee does not contain significant amounts of fat, carbohydrate or protein.
However, the final nutritional content of a cup of coffee is affected by many factors:
Drinking coffee – Adding milk, cream, sugar or sweetener can increase your energy content.
Across Europe, the size of a coffee cup is different, and therefore a cup of coffee also has different nutritional values.
Black coffee contains many minerals and vitamins, especially potassium, magnesium and niacin. There is very little sodium in coffee. Ao. The table summarizes the nutrient content of the medium-strength black coffee as well as the vitamin and mineral contents / 100 ml.
/ 100 ml of coffee drink
- Energy 3 kcal / 11 kJ
- Fat <0.1 g
- of which saturated 0 g
- Carbohydrates 0.3 g
- of which sugars 0.3 g
- Protein 0.3 g
- Salt 0 g
- Riboflavin <0.01 mg
- Niacin 0.7 mg
- Sodium 0.2 mg
- Potassium 99.0 mg
- Magnesium 11.0 mg
- Manganese32 0.05 mg
The quality of the water used to make coffee (hard or soft) may affect the mineral and vitamin content of black coffee, especially the amount of calcium and magnesium. The nutritional value may also vary slightly depending on the origin of the coffee, the growing conditions, the coffee blend and the coffee processing.
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