Just as a given amount of alcohol effects people differently, men and women absorb alcohol differently. Women reach a higher BAC faster because they have less water in their bodies and more adipose tissue (fat), which is not easily penetrated by alcohol. Because of their lower proportion of lean body mass, women absorb alcohol more rapidly than men. Women also have lower total body water content than men of comparable size. After alcohol is consumed, it diffuses uniformly into all body water, both inside and outside cells. Because alcohol mixes with body water, a given amount of alcohol becomes more highly concentrated in a woman's body than in a man's. Simply put, DUI issues for a man are not the same as DUI issues for women.