Not everyone can refrain from an invigorating cup of coffee. This aromatic drink tones, energizes, helps relieve drowsiness. The question of whether it is harmful to drink coffee often worries many.
There is no definite answer, since coffee can be a good remedy for migraines and stone formation and at the same time contribute to apathetic state and various kinds of diseases.
Is coffee harmful to health: effects on the nervous system
On the negative side, coffee can manifest itself if its dosage is exceeded. Too strong drink leads to a decrease in the reserves of substances that transmit signals to the nervous system, against the background why a person has such symptoms of exhaustion as a rapid pulse, insomnia, increased irritability.
You can avoid all this if you drink no more than 2-3 cups of coffee a day. Is instant coffee harmful to the nervous system? The drink will not be harmful if the dosage is 1 tsp. l per 100 ml of boiling water.
Removing minerals from the body
This drink is characterized by a diuretic effect, which means that it promotes the elimination of beneficial substances in the form of calcium, magnesium, etc. Against this background, coffee lovers may experience weakness, headache, apathy.
It should be noted that drinking coffee is harmful if it is consumed in its pure form. You can prevent the leaching of trace elements from the body by adding cream or milk to it.
The benefits of coffee: cancer prevention and stone protection
There are also strengths in this drink. First of all, it should be noted that coffee protects against oncological diseases. This fact has been repeatedly confirmed after various studies. The thing is that antioxidants are present in large quantities in coffee. This is the reason for its anti-cancer effect.
Moderate consumption of coffee prevents the formation of calculi in the gallbladder and activates the outflow of bile. The benefits of coffee don't end there. The drink helps to improve performance, speeds up metabolism, helps to fight overweight.
The question as to whether coffee is good for the body will not bother you if you use it in dosage and read the list of contraindications.