Final answer:
False, Contrary to popular belief, there is no scientific evidence to suggest that caffeine, supplements, or physical activity can speed up the metabolism of alcohol.
Step-by-step explanation:
The metabolism of alcohol is a complex process that occurs primarily in the liver. While certain factors, such as body size and the amount of alcohol dehydrogenase in the liver, can affect the rate at which alcohol is metabolized, there is no scientific evidence to suggest that caffeine, supplements, or physical activity can speed up the metabolism of alcohol. According to the information provided, contrary to popular belief, the caffeine in coffee is ineffective at catalyzing the oxidation of ethanol, which is the primary step in alcohol metabolism. It is important to note that allowing the liver enough time to fully metabolize alcohol is the only effective way to avoid alcohol toxicity. In summary, it is False to say that it is possible to speed up the metabolism of alcohol with caffeine, supplements, or physical activity.