Which factor is a factor that influences onset and intensity of alcohol's effect?

• A. Body size
• B. Gender
• C. Food
• D. Rate of intake

Answer: (B)

Alcohol’s onset and how strong its effects feel depend on how the body handles the drink from the moment it’s consumed to when it’s processed and cleared. Body size matters because more body water to dilute the alcohol means a slower rise in blood alcohol concentration. Food in the stomach slows absorption, so the effects come on more gradually and tend to be less intense at first. The rate at which you drink also changes things: drinking quickly can surge BAC before your body can metabolize it, leading to stronger and faster effects. Gender plays a significant role because, on average, women have less total body water and different alcohol-metabolizing enzyme activity, so the same amount of alcohol often produces a higher BAC and stronger effects in women than in men. So, gender is a notable factor among several that influence how soon and how strongly alcohol affects someone.