Behavioral activation is a type of therapeutic interventions which is used to treat the depression. This a behavioral model in which the depression is defined as lack of positive reinforcement.
This a customized plan which varies from person to person. When it comes to positive reinforcement, different people have different concept of positive thoughts.
So, in this method the person is motivated to have positive thoughts and positive reinforcement.
Yes nutritional may vary depending on gender and age because everyone’s body Is different. Females and Mans have a different metabolism system that’s what makes my answer True.