1. Plain water.
Water provides the brain with energy more efficiently than other fluids, activates thinking and stimulates memory processes. Adequate water intake promotes quick thinking and concentration. Dehydration reduces brain activity. When the body is only 1% dehydrated, cognitive function is reduced by 5%. Prolonged dehydration leads to a decrease in the size and mass of brain cells. It is most common in the elderly, many of whom have a tendency to chronic dehydration for many years.
Continue reading “4 drinks that improve concentration”