A new study has highlighted potential impacts of heavy alcohol consumption on sexual performance among England football fans during the World Cup. Experts in men’s health have developed the world’s first xED Performance Index, a data-driven tool designed to estimate the likelihood that drinking during match nights may contribute to erectile dysfunction.

The index, created by health professionals at Chemist4U, draws a parallel to the familiar xG (expected goals) metric used in football analytics. However, rather than predicting on-field scoring probabilities, the xED Performance Index calculates the chance that consuming four or more pints during England games could negatively affect male sexual function.

Jason Murphy of Chemist4U explained that while many men recognize that excessive alcohol intake can lead to feeling unwell, fewer are aware that it can also impair sexual performance. This novel approach serves as a public health warning aimed at fans who may increase their alcohol consumption while watching England’s progress in the tournament.

The findings come as millions of supporters prepare to watch World Cup fixtures, often accompanied by social drinking. Although the precise figures and methodology behind the xED Index have not been fully detailed, the initiative underscores the wider health considerations linked to alcohol use beyond immediate intoxication or hangover symptoms.

By quantifying the relationship between celebratory or stress-related drinking and erectile dysfunction risks, the index offers a unique perspective on how sporting events may influence personal health. The developers hope this data will encourage moderation among male viewers seeking to balance their enthusiasm for football with well-being.