For example, the AA genotype was linked with a higher risk of being overweight in children and adolescents (Martínez-Ezquerro et al., 2018) and a higher risk of anorexia and bulimia nervosa than the c.196G BDNF allele carriers in five European populations from France, Germany, Italy, Spain and the UK (Ribases et al., 2004). The gene discussed is BDNF; the disease is Anorexia.