Sleep: Are you getting enough?

It may feel like losing sleep is not such a big deal but it really is. Depriving yourself of sleep has a wide range of negative effects that go way beyond just daytime drowsiness: fatigue, lethargy, and lack of motivation; moodiness and irritability; reduced creativity and problem-solving skills; inability to cope with stress; reduced immunity; frequent colds and infections; concentration and memory problems; weight gain …