How can you help someone that hasn't been eating? How can you tell if someone has an eating disorder?

Which symptoms is a short term effect of tobacco use

What a self improvement for a busy person who had difficulty finding time to exercise/ dropping out of clubs and activities/ refusing social invitations from friends/ scheduling daily invitation activity/ sleeping fewer hours at night

How are the causes of the problems viewed? medical model public health model human services model. what is a method of treatment? medical model public health model human service modelj