Out of the lifestyle factors, a higher number of media in bedroom increased the risk of being in the “inflammation” status (1.46 [1.01;2.11] at age 8; 1.14 [1.02;1.28] for interaction with age, i.e. resulting in an OR of 1.46*1.14 = 1.66 at age 9, 1.46*1.14*1.14 = 1.90 at age 10 and so forth) and “dyslipidemia/high leptin” status (1.15 [0.75;1.75]; 1.28 [1.13;1.44] for interaction with age) with the effects markedly increasing with age. The gene discussed is LEP; the disease is metabolic syndrome.