Two health-related fields that are separate but overlap somewhat are , which focuses on behavioral, social, emotional, motivational, and cognitive factors, and , which centers on behavioral, social, and biomedical factors.

Two health-related fields that are separate but overlap somewhat are Health Psychology, which focuses on behavioral, social, emotional, motivational, and cognitive factors, and Behavioral medicine, which centers on behavioral, social, and biomedical factors.

Explanation:

Health Psychology is a field of psychology dedicated to the role of psychology in creating and sustaining well being. It uses knowledge of the field of psychology to determine the underlying non-physical  reasons of an illness.

Behavioral medicine is a field of medicine that overlaps with health psychology, and has an emphasis on combining behavioral and biomedical sciences to diagnose and treat illnesses.