You’d be hard pressed to find a kid who doesn't love candy. But for many parents, it’s a love they’re hesitant to indulge. That’s because with so much sugar already in our diets, the last thing most kids need is more of it. Sugar in moderation is OK, but when sugar is overdone, it can cause a whole list of chronic problems including obesity, diabetes and cavities. Some studies have even linked it to hormone imbalances, premature aging and cancer.