This is due to several factors:
* Body composition: Women generally have a higher percentage of body fat and lower percentage of water than men. Alcohol is primarily diluted in body water, so women have less water to distribute the alcohol, resulting in a higher concentration.
* Enzyme activity: Women may have lower levels of alcohol dehydrogenase, an enzyme in the stomach and liver that breaks down alcohol. This means less alcohol is metabolized before it enters the bloodstream.
* Hormonal factors: Hormonal fluctuations can also influence alcohol metabolism.
While individual variations exist, on average, women reach higher BAC levels than men after consuming equivalent amounts of alcohol.