I would say either Psycho-surgery, or Electroconvulsive therapy. :)
It is a synthetic version of the hormone testosterone they are used medically to promote tissue growth.
According to these criteria, the service sector covered in this paper is the economic activities other than agriculture, hunting, forestry and fishing, mining and quarrying, manufacturing, utilities (electricity, gas and water supply) and construction
They should obtain permission from their doctors
Shanna most likely has type 2 diabetes.
hope this helps!