Guest post by Jenn Clark
A survey revealed that out of 180 business leaders, four out of 10 do not get enough sleep at least four nights a week. If you catch yourself yawning at your desk or nodding off during meetings, you know how hard it can be to get work done when you can barely keep your eyes open. Not only does a lack of sleep cause us to feel sluggish, but it can also affect our work performance, even undermining important forms of leadership.