Which statement indicates that parents understand education about managing a toddler's gastroesophageal reflux disease (GERD)?

The statement indicating that parents understand education about managing a toddler's gastroesophageal reflux disease (GERD) is that feeding him 6 small meals a day instead of a few big ones. This approach is beneficial because small, frequent meals can reduce the volume of food in the stomach at any given time, thereby decreasing the likelihood of reflux occurring. When large meals are consumed, the stomach is more distended, which can exacerbate the reflux condition.

In contrast, the other statements, while they contain elements related to management of GERD, either misstate certain medical understandings or do not reflect comprehensive management strategies. For example, sitting upright while eating is indeed beneficial; however, it is not the primary focus like meal frequency is. The mention of sleeping on the left side can relate to certain practices, but the effectiveness and recommendation can vary and are not universally endorsed as a solution. Lastly, stating that there are no medications available is misleading, as there are indeed various treatments that may be used to manage GERD in toddlers, including medications that reduce stomach acid or help with motility, which would require a comprehensive approach alongside lifestyle changes.