What drinks help you focus better?
Tea and coffee. The caffeine in your morning cup of coffee or tea might offer more than just a short-term concentration boost. In a study published in the journal of nutrition, participants with higher caffeine consumption scored better on tests of mental function. It’s here that caffeine elicits its most classic effect — helping keep you alert and awake. Caffeine works by blocking sleep-promoting receptors in your brain called adenosine receptors,” says dr. Ramkissoon.In addition, caffeine has many positive actions on the brain. It can increase alertness and well-being, help concentration, improve mood and limit depression. Caffeine may disturb sleep, but only in sensitive individuals. It may raise anxiety in a small subset of particularly sensitive people.It is advised to steer clear of energy drinks or coffee the evening before an examination as the caffeine contained is known to increase nervousness and restlessness.Caffeine is considered a stimulant. It stimulates the body’s central nervous system, and boosts the brain’s production of a neurochemical known as dopamine, which controls the ability to focus and maintain concentration.Studies conclude that caffeine intake improves the performance of short-term and working memory, specifically associating caffeine intake with a shortened reaction time. However, these findings are inconsistent and other studies conclude that caffeine has a detrimental effect on working memory.
What is natural caffeine?
Natural caffeine comes from plants, so its sources (coffee, tea,dark chocolate, etc. These nutrients are thought to increase nutritional value and health benefits. Another popular way to get caffeine is tea, hot or iced. A can of diet cola (or similar) will give you around 42 milligrams of caffeine, while a cup of hot tea usually has almost 50 milligrams. I’m afraid eating chocolate can’t compete with the caffeine power of a cup of Joe.