That's me, giving myself obvious advice. My husband and I do not buy junk food when we go grocery shopping. So in order for me to eat junk food, I have to make a separate trip to a store/pharmacy/gas station/restaurant, or bake something at home.
As the day goes on, I become more and more vulnerable to the siren song of high fructose corn syrup. Thus, it is not safe for me to go to shopping at night. At least not for now. My reserve of willpower is depleted by the day's activities and my thinking becomes fuzzier the later it gets.
On a related note, I wonder how much rising early for the day and going to bed fairly early as well would help with my weight loss. I'm not hypothesizing about metabolism or anything like that, but the mere avoidance of troublesome times of day.
The vast majority of my binges happen at night. When the binging continues for weeks at a time, it starts to bleed into other parts of the day. I find myself picking up donuts and chocolate milk for breakfast or eating nothing until 2 p.m., then heading to a bakery for cupcakes. It's sad that I lived that way for so long. Things are better now. But nighttime remains a horror zone for me.
I came up with a list of acceptable evening snacks. The next piece of the puzzle, then, is to stay home--where it's safe--and sweat out the cravings. What good is my virtuous little snack, all prepped and ready in the fridge, if run to the store and buy ice cream anyway?
Like I said, obvious advice.