“But actually they weren’t aware that they were not eating less.”
This is why I advocate the method of using a Beeminder weight goal (or some equivalent), weigh yourself every day, and don’t eat for the rest of the day when you are above the center line. When you are below it, you can eat whatever you want for the rest of the day.
This doesn’t take very much willpower because there is a very bright line, you don’t have to carefully control what or how much you eat, it’s either you eat today or you don’t.
It doesn’t matter. Fluctuations with scales and with water retention may mean that you may end up fasting an extra day here and there for random reasons, but you will also end up eating on extra days for the same reason. It ends up the same on average.
weigh yourself every day, and don’t eat for the rest of the day when you are above the center line
That has some issues. First, changes in water retention jitter your daily weight by a pound or two. Second, you assume good tolerance for intermittent fasting. If you weight yourself in the morning, decide you’re not going to eat for the whole day, and then suffer a major sugar crash in the afternoon, that will be problematic.
Yes, it won’t work for people who can’t manage a day without eating at least from time to time, although you can also try slowing down the rate of change.
As I said in another comment, changes in water retention (and scale flucuations etc.) don’t really matter because it will come out the same on average.
don’t really matter because it will come out the same on average.
Volatility matters. Imagine that one day the temperature in your house was set to 50F (+10C) and the next day—to 90F (+32C). On the average it comes out to 70F (+20C), so it’s fine, right?
“But actually they weren’t aware that they were not eating less.”
This is why I advocate the method of using a Beeminder weight goal (or some equivalent), weigh yourself every day, and don’t eat for the rest of the day when you are above the center line. When you are below it, you can eat whatever you want for the rest of the day.
This doesn’t take very much willpower because there is a very bright line, you don’t have to carefully control what or how much you eat, it’s either you eat today or you don’t.
Do scales actually work with enough accuracy that doing this even makes any sense?
It doesn’t matter. Fluctuations with scales and with water retention may mean that you may end up fasting an extra day here and there for random reasons, but you will also end up eating on extra days for the same reason. It ends up the same on average.
That has some issues. First, changes in water retention jitter your daily weight by a pound or two. Second, you assume good tolerance for intermittent fasting. If you weight yourself in the morning, decide you’re not going to eat for the whole day, and then suffer a major sugar crash in the afternoon, that will be problematic.
Yes, it won’t work for people who can’t manage a day without eating at least from time to time, although you can also try slowing down the rate of change.
As I said in another comment, changes in water retention (and scale flucuations etc.) don’t really matter because it will come out the same on average.
Volatility matters. Imagine that one day the temperature in your house was set to 50F (+10C) and the next day—to 90F (+32C). On the average it comes out to 70F (+20C), so it’s fine, right?