(1) Socio-economic status: Occupation, education level and income of participant and parents. (2) Family history: Parental health (including maternal pregnancies) and familial (1st and 2nd degree) premature history of cardiovascular diseases (CVD), type-2 diabetes, chronic pulmonary or renal diseases. (3) Personal medical history: Current medication use (including anti-inflammatory medications), medical history, current symptoms, and growth parameters from birth to present (according to medical records and child health care booklet), age at menarche.