Table 1.

Search strategy for Ovid MEDLINE ^® ALL 1946 to 15 February 2021.

schizophrenia/ or schizophrenia, catatonic/ or schizophrenia, disorganised/ or schizophrenia, paranoid/

2.(schizophren* or schizoaffective or schizo-affective).ti,ab,kw,kf.

3.1 or 2

4.“feeding and eating disorders”/or binge-eating disorder/or bulimia nervosa/or food addiction/or night eating syndrome/or bulimia/

5.(eating disorder* or disordered eating or eating disturbance* or eating behav* or over eat* or overeat* or compulsive eat* or excessive eat*).ti,ab,kw,kf. or eating.ti.

6.(bulimi* or binge eat* or binge purge or polyphagi* or food addict*).ti,ab,kw,kf.

7.(feeding disorder* or disordered feeding or night eating or nighttime eat* or nocturnal eat* or sleep related eating).ti,ab,kw,kf.

8.appetite/or appetite regulation/or *eating/

9.(food intake or appetite or unhealthy eating or unhealthy diet* or unhealthy food).ti,ab,kw,kf.

10.4 or 5 or 6 or 7 or 8 or 9

11.3 and 10

12.exp animals/not humans/

13.(animal* or rat or rats or mouse or mice or rodent* or monkey*).ti.

14.12 or 13

15.11 not 14

16.limit 15 to yr=“1980 -Current”

17.limit 16 to english language