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What are the effects of alcohol on erectile dysfunction? 


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Alcohol consumption has been found to have both positive and negative effects on erectile dysfunction (ED). Moderate alcohol consumption may have a beneficial effect on the risk of ED, while heavy and chronic alcohol consumption can contribute to ED . Chronic consumption of moderate amounts of alcohol has been suggested to prevent ED by upregulating genes that are protective to the cardiovascular system . On the other hand, chronic use of heavy amounts of alcohol can downregulate these same genes and contribute to ED . Additionally, chronic alcohol abuse is associated with hormonal changes that increase the likelihood of premature ejaculation and hypogonadism . Patients with alcohol use disorder (AUD) have a high prevalence of ED, but abstinence from alcohol can lead to improvement in erectile function . Overall, alcohol should be consumed in moderation to obtain the dual effect of disinhibition and relaxation without provoking vascular damages .

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The paper states that alcohol consumption has a detrimental effect on sexual functioning, including the domain of erection function, which is negatively affected by the severity of alcohol dependence.
Moderate alcohol consumption has a beneficial effect on the risk of erectile dysfunction, while regular and high consumption do not.
The paper states that there is a J-shaped relationship between alcohol consumption and the risk of erectile dysfunction. Moderate alcohol consumption may have a dual effect of disinhibition and relaxation, but chronic consumption could lead to vascular damage.
Chronic consumption of moderate amounts of alcohol may prevent erectile dysfunction (ED), while chronic use of heavy amounts of alcohol can contribute to ED.

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