Be sure to buy organic versions of the 'dirty dozen:' the fruits and vegetables that, when grown conventionally, are loaded with pesticides and chemicals: Grapes, apples, lettuce, bell peppers, carrots, nectarines, peaches, strawberries, pears, kale, and celery.
Learning that whole grains, legumes, fruits and vegetables can help prevent many cancers, including cancers of the prostate, breast, mouth, throat, esophagus, lung, colon, kidney, pancreas, thyroid, gallbladder, and probably other cancer types is a powerful lesson that can have a significant impact on children's lives.