Many people don't consider the day to begin until their coffee mug is empty. Coffee is commonly assumed to increase alertness, thus individuals drink it to wake themselves up and improve their productivity. Portuguese researchers analysed coffee consumers to determine whether the wakefulness
Washington D.C. [USA], Feb 8 (ANI): Melodic alarms could be a key element for improving alertness, and they will also leave you less groggy and clumsy for the day, as per a new study.