Figure 1: Association between BDNF genotype and overweight, obesity and abdominal obesity. value was calculated using logistic regression models, adjusted for age, smoking status, drinking status, sex, education, medication use for depression, physical activity, and population admixture. OR = odds ratios, Lower = Lower 95% limit, Upper = Upper 95% limit, Ab OB = Abdominal obesity. For men, GG versus GA+AA, versus 94; for women, GG versus GA + AA, versus 216; for men and women combined, GG versus GA+AA, versus 337 ( is the sample size).