Alzheimer’s - Clinical studies have shown that cannabis may not only increase appetite in patients with Alzheimer's disease but also reduce disturbed behaviour and agitation.
Article from Norml 21 Jan/16 - Study: Cannabis Oil Mitigates Symptoms Of Alzheimer's-Induced Dementia - http://norml.org/news/2016/01/21/study-cannabis-oil-mitigates-symptoms-of-alzheimer-s-induced-dementia - Safety and Efficacy of Medical Cannabis Oil for Behavioral and Psychological Symptoms of Dementia: An-Open Label, Add-On, Pilot Study. - 2016 - http://www.ncbi.nlm.nih.gov/pubmed/26757043
Cannabinoid receptor 2: potential role in immunomodulation and neuroinflammation. - 2013 - http://www.ncbi.nlm.nih.gov/pubmed/23471521 - An accumulating body of evidence suggests that endocannabinoids and cannabinoid receptors type 1 and 2 (CB(1), CB(2)) play a significant role in physiologic and pathologic processes, including cognitive and immune functions. . . . there is growing appreciation of the therapeutic potential of cannabinoids in multiple pathologic conditions involving chronic inflammation (inflammatory bowel disease, arthritis, autoimmune disorders, multiple sclerosis, HIV-1 infection, stroke, Alzheimer's disease to name a few), mainly mediated by CB(2) activation.