The Limits of Self Control
by Jonas Blake on Jun.04, 2010, under Mind Upgrade
Self control. We exhibit self control all the time, in all sorts of ways.
When I sit down to watch a movie, I really enjoy eating a bowl of ice cream while I watch, even though I know how bad it is for me. Sometimes I know I should go to bed and get some sleep, but I stay up watching TV instead. And sometimes, I just want some french fries.
What is interesting is when I am able to resist the temptation, and when I give in. When I have a long exhausting day at the office, chances are I am going to be busting out the ice cream scoop when I get home. On the other hand, if I have a nice easy day at work, I might cut up an apple instead, or skip the movie completely and go running.
As it turns out, the reason I fail to resist temptations sometimes is because I have used up my self control, or will power.
There have been many studies done on this subject, but in this particular study test subjects are given two plates, one with radishes and one with chocolate chip cookies. One group of subjects is told to eat only the radishes, and solve a complicated (and unsolvable) puzzle. Another group was told to eat the cookies, and solve the puzzle.
On average, it took the cookie-eaters 19 minutes to give up, and it took the radish eaters 8 minutes.
This is because the radish-eaters were using up their willpower on resisting the cookies, and therefor had less to spend on trying to solve the puzzle.
By remembering that willpower/self control is a limited commodity, it is possible to make decisions about where to spend it. If you have a big test tomorrow, maybe tonight you should let the house cleaning go. If you don’t want to drink too much at a party, maybe you should not go window shopping before hand. And whatever you do, don’t go car shopping if you have used up any of your willpower at all.
On the other hand, willpower can be trained, just like muscles.
The idea of exercising willpower is seen in military boot camp, where recruits are trained to overcome one challenge after another. In psychological studies, even something as simple as using your nondominant hand to brush your teeth for two weeks can increase willpower capacity. People who stick to an exercise program for two months report reducing their impulsive spending, junk food intake, alcohol use and smoking. They also study more, watch less television and do more housework. Other forms of willpower training, like money-management classes, work as well.
- NY Times
So start with small changes, something as small as brushing your teeth with your opposite hand, and slowly build up to bigger challenges, and your willpower will increase over all.
I have talked about this before, here, and mentioned another article about it from the NY Times.
June 12th, 2010 on 9:02 pm
I think it is important to stress that will power can be trained.
June 12th, 2010 on 10:42 pm
That is a very good point Angela. I may not stress it enough, but I do mention it a little more here…