Think eating is easy? Think again. According to the World Health Organization, more than 1.9 billion adults were overweight worldwide in 2016. Of these, over 650 million were obese—a number equivalent to roughly twice the population of the United States. And most of the world’s population lives in countries in which obesity kills more people […]
Reward and Motivation
A basic assumption of human nature is that we all want the greatest reward for the least amount of effort. Take for example the students in my class. Often they apply just enough effort to earn a satisfactory grade (e.g., a low B or high C), while avoiding extra-credit assignments like the plague. But in […]
Are you hungry, yet? How long has it been since you have eaten? Are you cranky and tired? I am as I write this piece. I went on an unexpected food deprivation plan, thanks to a recent trip to Central America. I can’t wait to eat more than toast, applesauce, and bananas again. Food deprivation […]
Eating dinner without checking your email: impulse control, time preference, and mobile device usage
How well would you do in the phone stacking game? In case you have not heard of it, it’s played during a dinner out and it goes as follows: at the beginning of the meal everyone puts their phone on a pile in the middle of the table. Like this: And then you start ordering drinks […]