When you're on a mission to get back in shape, it is as much a challenge to continue doing your exercise routine as it is to follow your new diet plan.  Most people find it easier to be “good” at meal times than the time in between.  Snacking in theory isn't a bad thing because it can help minimize the feeling of being deprived and also control insulin levels.  It is when we snack on the wrong things when we get into trouble.There's an old joke about the “Seefood” Diet: whatever food you see, you eat.

Remember to monitor the portion size of your snacks.  Some snacks, such as nuts or seeds (ex. walnuts, almonds, sunflower seeds) contain healthy fats and are therefore dense in calories, so they should be consummed in moderation.