What is the relationship between alcohol consumption and stroke? 
Studies have shown that alcohol consumption is associated with an increased risk of ischemic stroke, with heavier drinking associated with a greater risk. This relationship has been studied in multiple meta-analyses and observational studies, with evidence suggesting that even lighter drinking may be associated with an increased risk of stroke. However, it should be noted that the effects of alcohol on stroke risk are likely to be influenced by multiple factors, including the amount, type, and frequency of consumption.  