Could the savory taste of snacks be a further risk factor for overweight in children?
Parents' eating habits and lifestyle influence those of their children, as suggested by the association between parents' obesity and their children's energy-dense food intake at snacktime, the savory taste of snacks and sedentary behavior. However, regardless of parents' body mass index, the preference for savory snacks seems to be associated with overweight in prepubertal children.
To become cost-effective and be able to compete with colonoscopy in screening for colorectal cancer, CT or MR colonography would need be offered at a very low price or result in compliance rates much better than those associated with colonoscopy.