Preservation of macronutrient preferences in cancer anorexia.
Indirect evidence suggests that cancer anorexia is associated with specific aversions to macronutrients. To investigate this, patients with cancer anorexia and hospitalized control subjects devised 3-day menus comprising foods that they wished to eat. These foods were then provided for 3 days and the intakes of each food carefully measured. As expected, patients with cancer anorexia consumed substantially less energy than hospitalized control subjects (6.0 +/- 0.9 MJ vs 9.5 +/- 0.5 MJ, P < 0.001). However, macronutrient composition was consistently maintained in the patients with cancer anorexia. These data argue against cancer anorexia representing a state of macronutrient aversion.
Levine
J A
JA
Endocrine Research Unit, Mayo Clinic, Rochester, MN 55905, USA.
Morgan
M Y
MY
D000855:Anorexia / Q000209:etiology*; D002100:Cachexia / Q000209:etiology; D004032:Diet; D002149:Energy Intake; D005260:Female; D005518:Food Preferences; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000150:complications*; D015596:Nutrition Assessment