Daylight Saving Time begins the second Sunday of March for most of the United States, reports USA Today.
Sleep. Gaining or losing an hour probably will affect sleep patterns, often for about five to seven days, said Timothy Morgenthaler, Mayo Clinic’s co-director of the Center for Sleep Medicine. The most notable changes are in those who regularly do not get enough sleep. People who are sleep-deprived might struggle with memory, learning, social interactions and overall cognitive performance.