![]() It describes the relationship between moderate drinking of alcohol and aspects of cognition. One of the most comprehensive studies on alcohol is a meta-analysis of 143 papers from 250 countries covering 1997-2011. This certainly challenges the notion that mild to moderate drinking is healthy for your heart and brain.Īhead is a brief survey of literature on the topic. 1 Worse cognition in participants who stopped drinking during follow-up suggested that inclusion of less healthy ex-drinkers may partly explain poor cognition in non-drinkers. In an article published in Neurology last year, authors concluded that regular and episodic drinking were not consistently associated with cognitive function. On the contrary, a good deal of information exists regarding cognitive function and alcohol use by itself. The role of alcohol in cognitive decline, especially in the presence of multiple small strokes, Parkinson’s disease, Alzheimer’s disease, and frontal dementia, is difficult to decipher because little information is available on the effect of drinking in these disorders. According to various studies, 50 to 80 percent of these individuals present with impaired cognitive function. This topic has become more important because a significant number of patients over 65 are developing cognitive decline and experts in addiction medicine are beginning to realize that cognitive function is important in management of these individuals. Nonetheless, one of the most intriguing aspects of this topic from a neurological perspective is the cognitive impact of chronic mild to moderate continuous alcohol use and binge drinking. ![]() ![]() As clinical neurologists, our training in the neurological complications of alcohol use/abuse mainly focus on Wernicke’s encephalopathy, Korsakoff’s Syndrome, peripheral neuropathy, and cerebellar ataxia. In my experience as director of an Alzheimer’s disease (AD) and memory disorders center, it appears that an increasing number of my cognitively impaired patients are drinking alcohol more regularly. ![]()
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