Average weight gain of 8 lbs. in long-term care patients.
Link: Anorexia Of Aging In Long Term Care: Is Dronabinol An Effective Appetite Stimulant?--a Pilot Study
Year: 2007
Likely probability of the efficacy of cannabis for treatment of Anorexia and Cachexia according to the results found in this study.
Dronabinol (isomer of THC)