I found this on the internet, so it must be true!
The Real Reason You’re Craving Junk Food? You’re Thinking Too Hard!
If you’re like many office workers, your desk job gives you a double fat increasing whammy: Not only are you sitting, inactive, at a desk for most of the day, but this type of mental, knowledge-based work actually makes it more difficult to control appetite and may make us eat more calories and fat. Since the work requires glucose for maximum brainpower—well, we naturally reach for more fuel.
Now just THINKING about being fat is making me fat!