A study done at the University of London found that constant emailing and text-messaging reduces mental capability by an average of ten points on an IQ test. It was five points for women, and fifteen points for men. This effect is similar to missing a night of sleep. For men, it’s around three times more… Continue reading Want to decrease your IQ by 15 points? Here’s how!
In our hyper-connected, 24/7 world, many of us are losing sleep — literally. Our own survey of more than 180 business leaders found that four out of 10 (43%) say they do not get enough sleep at least four nights a week. Such sleep deficiencies can undermine important forms of leadership behavior and eventually hurt financial… Continue reading There’s a Proven Link Between Effective Leadership and Getting Enough Sleep | Harvard Business Review
