Here's How What You Eat For Lunch Affects Your Productivity

We usually think of food as fuel. Just fill up your tank during lunch, then get back to work.  But "Best Place To Work" author Ron Friedman says the analogy is dangerously flawed, since certain foods can cause your productivity to plunge. "Imagine a world where filling up at Mobil meant avoiding all traffic and using BP meant driving no faster than 20 miles an hour," he writes for the Harvard Business Review. "Would you then be so cavalier about where you purchased your gas?" What we need, Fri...