Final answer:
Nursing interventions directed at health promotion in the older adult are focused on teaching positive health behaviors.
Step-by-step explanation:
The nursing interventions directed at health promotion in the older adult are primarily focused on teaching positive health behaviors. This includes educating older adults about healthy lifestyle choices such as exercise, nutrition, and preventive care. By teaching positive health behaviors, nurses can help older adults maintain their physical and mental well-being, prevent diseases, and enhance their overall longevity.