Body Water. The amount of water in an individual’s body also affects the level of intoxication that may occur. The water in the average male’s body is estimated at 58%, while a woman is estimated to have about 49% water. In general, the more water in the body, the more alcohol it takes to reach a higher BAC.
Overall Health. A healthy body is capable of processing alcohol more efficiently than one that is weakened from illness, injury or other stressors.
Mental State & Environment. Alcohol tends to exaggerate emotion, so an individual’s state of mind can affect intoxication. The level of comfort the person feels in their surroundings may also affect the rate of drinking and overall intoxication. A party at the local bar versus a cocktail party at an upscale lounge may produce different BACs due to anticipation or anxiety.