Dysorexia

Dysorexia is an abnormality or disorder of appetite .

Etymology
Dysphagia is from the Greek dys- (bad or abnormal)+ orexis (appetite) + -ia (indicating a condition or quality)

This grouping may include:
 * Craving
 * Eating disorders
 * Libido
 * Pica
 * Paraphilias
 * Polyphagia