Final answer:
The biopsychosocial approach combines biological, psychological, and social factors to understand health and illness, and it's utilized by health psychologists.
Step-by-step explanation:
The approach that incorporates biological, psychological, and social-cultural levels of analysis in understanding health and illness is known as the biopsychosocial approach. This model recognizes that health outcomes are a product of the complex interplay between genetic factors, behavioral patterns, psychological stresses, and social conditions. Health psychologists utilize this approach to promote health through intervention, research, and policy with an aim to address behavioral patterns that may lead to poor health.