Which of the following describes the best method for keeping the endocrine system healthy?
a.
exercise regularly
b.
eat a healthy and balance diet
c.
manage stress
d.
all of the above

The answer is D) all of the above. The endocrine system can be maintained in a variety of ways, all of which are also guidelines for simply living a healthy life. As seen in the answers available, these include ensuring you exercise regularly, eating well, and managing stress efficiently. Hope that answers your question well.

Behavioral science is the study of human behaviors and how they can be influenced.  by examining patterns in behavior as well as reactions, individuals with behavioral problems can be more adequately treated, resulting in greater mental health of our society/the public.