Select Your Program.. Step 1 LitenUp is committed to helping each individual achieve their health and fitness goals by providing fresh, healthy meals and snacks delivered daily. In order to accomplish the best possible results LitenUp needs to know more about you and your personal requirements. LitenUp strongly recommends eating 5 times per day so that your body can continually absorb and process macronutrients efficiently. This will maximize your metabolic performance and increase fat burning.