Tag: Genetic tolerance

According to the National Institute on Alcohol Abuse and Alcoholism (NIAAA), genetics can account for about half of a person's risk for developing an alcohol use disorder, a major factor in why you don't feel drunk on tequila. Your perceived intoxication is influenced by a complex interplay of physical, psychological, and environmental factors.

According to genetic studies, approximately half the population carries a gene variant that causes them to metabolize caffeine more slowly, profoundly affecting their tolerance. So, can people be naturally tolerant to caffeine? The answer lies in your individual genetic makeup, which dictates how your body processes and responds to the stimulant from the very first sip.