When I first started, I was rarely hungry in the classical sense. Instead, I knew I was hungry because I would suddenly get tired. When I ate, my energy almost immediately returned.

Also, sometimes when we think we're hungry, we're actually dehydrated.

So, I would argue that nobody needs to ignore hunger pangs. First, drink some water and wait a few minutes. Still hungry? Then eat something[1]. It's ok.

1: See my earlier post about what to eat. If you want to keep being hungry an hour after eating, eat food from the Standard American Diet.