With the prevalence of Alzheimer’s disease expected to almost triple in the United States by 2050, there is an urgent need to identify effective treatments for the condition. Now, a new study suggests marijuana may hold the key to such a treatment. Published in the journal Aging and Mechanisms of Disease, the study reveals how a compound present in marijuana triggered the removal of beta-amyloid protein from nerve cells, or neurons. Beta-amyloid is considered a hallmark of Alzheimer’s disease; the protein clumps together in the brain of people with the condition, forming plaques. Read more http://www.huffingtonpost.com/healthline-/marijuana-compound-remove_b_10775836.html