The scientific community is discussing new findings that blue-eyed people may be more inclined to alcohol addiction. In the research conducted by the University of Vermont, it was determined that individuals with blue eyes could be more susceptible to alcoholism. Researchers conducted a comprehensive study to examine the connection between eye color and alcohol addiction. In this study, it was observed that individuals with lighter colored eyes are more prone to alcoholism compared to those with darker eyes.
Possible Mechanisms of the Connection
The theory, which is based on the genetic foundations of alcoholism, suggests that the genes determining eye color could affect the brain chemistry and reward systems. Variations in the genes that determine eye color could increase an individual’s propensity for addictive behaviors. On the other hand, the melanin pigment affecting eye color is also thought to play a significant role. Melanin can alter the production and distribution of neurotransmitters in the brain, changing how a person reacts to alcohol and their likelihood of developing an addiction.
Interaction of Genetic and Environmental Factors
However, it should not be forgotten that these findings are also influenced by external factors such as ethnic origin, socioeconomic status, and cultural differences. Although the results of the research indicate that blue-eyed people are more likely to become alcoholics, this situation cannot be explained solely by genetic factors. Therefore, it is emphasized that more research is needed on this subject. Scientists continue extensive studies to better understand the relationship between eye color and alcohol addiction.
Source: American Addiction Centers