Multiple linear regression analysis after adjustment for age, BMI, and smoking revealed that a positive relationship between the amount of drinking and MCV but inverse relationships for drinking and red cell count, as well as hemoglobin and hematocrit values, were significantly stronger for men with ALDH2*1/2*2 than for those with ALDH2*1/2*1, demonstrating a gene-environment interaction.
C0037369
Smoking