Step 1

Rule number Don't buy processed food, sugary snacks, and crisps.

Step 2

Rule number Plan. Make sure you select a few healthy options from this post.

Step 3

Rule number Set aside a few hours on Sunday to get your weekly snacks ready.

Step 4

Rule number Calories don't matter as much as the quality of what you eat. And I don't necessarily mean organic. Make sure you eat whole foods as much as possible. Whole grains, legumes, fresh fruit and vegetables, nuts.