CoffeeCanberra : Like tea, coffee is consumed by millions of people. Coffee is related to lifestyle. So that it can be studied again and again. Recently a study was conducted by Australian scientists. It was found that drinking more than 6 cups of coffee a day has a direct effect on the brain. People who drink a lot of coffee have a 58% risk of developing dementia. There is also the fear of having a stroke.

effects of caffeine on the brain

Coffee contains an element called caffeine. Which affects the nervous system of the brain. As a result, the person feels relaxed. But too much caffeine can have harmful effects on the brain. In which a person suffers from insomnia.

Research has also shown that caffeine can damage the eyes. The research, by researchers from the Sinai Icon School of Medicine in New York, was published in the journal Ophthalmology. “Caffeine overdose increases the risk of glaucoma,” it said. According to research, glaucoma can be caused due to diet and genetics. People in the family who have glaucoma should reduce their caffeine intake.

blood sugar level rises

Consumption of tea and coffee increases the risk of high blood sugar. Which can be responsible behind blurry vision in the eyes. Caffeine has nothing to do with glaucoma. But it also increases the risk of developing glaucoma in the eyes.