To attack the right balance between healthy and oh-so-satisfactory, the best snacks do to meet three important criteria: First of all, they need to give you permanent energy (read: Avoid: Avoid: Blood sugars roller coasterNot more often, they also fulfill an afternoon craving – this is a craving for some sweet or salty. In the end, they are usually adorable to textually-for example, a good, crisp snack provides an additional-sensitive signal that satisfies your brain.