Bad Habits You Must Break To Be More Productive

Eating junk food for lunch

Maintaining energy levels requires eating a balanced lunch. High-fat, high-sugar lunches make us sleepy and have low energy by 3 p.m., DeFazio says, so it's important to go heavy on the protein and healthy fats and easy on the carbs when choosing what you eat for lunch.Luckily, plenty of fast-food chains offer healthy meal options that won't make you pass out at your desk.