Is your mind like a noble?

Wine is one of the most beloved alcoholic drinks in the world. While recent research has identified a genetic marker indicating the preference for red wine, an affinity for red wine may equally likely develop due to exposure, preference of others, and social customs, even in the absence of such genetic variants. Interestingly, the effect of the genetic variant on affinity for red wine is twice as large in women than in men.

Eating behavior in humans is a complex trait that involves sensory perception. Genetic variation in sensory systems is one of the factors known to influence perception of foods. It has been reported that the perception of umami (originated from the Japanese word for savory deliciousness) serves as an indicator of protein-rich foods. However, prior to this publication, there had been no studies assessing the relationship between SNPs in umami taste receptors (like TAS1R1) and food choice from a buffet-style meal.

Conscientiousness is the quality of being fair to others and holding yourself morally responsible for your work. Psychologists have defined conscientiousness as one of the five psychological traits (the “Big 5”) forming the basis of personality.