Beer Preference May Begin in the Womb, Scientists Suggest
A study by Swansea University suggests that prenatal exposure to testosterone may influence adult alcohol consumption. Researchers found that individuals with a lower 2D:4D digit ratio, indicating higher testosterone exposure in the womb, tend to consume more alcohol. This correlation was particularly strong in men with longer ring fingers on their right hand. The study highlights the potential role of prenatal sex-steroids in shaping drinking habits, though further research is needed to establish causal relationships.