Smoking habits and obesity in young adults

ABSTRACT Aims The aim of this work was to study the association between obesity and smoking habits in young adults. Specifically, we tested the hypothesis that obesity does not prevent young adults from smoking and conversely smoking does not protect against obesity. Design and setting Trained nurses interviewed participants concerning demographic data and health behaviors such as smoking. At the time of the interview, weight and height were measured. Data were analyzed retrospectively. Participants A representative sample of Israel Defense Force (IDF) personnel upon discharge from compulsory service, usually at the age of 20–21 years. Findings Overall, 29 745 participants were included during the 13‐year study (16 363 males and 13 382 females). Smoking rates were higher among obese participants than among overweight and non‐obese participants (34.9%, 37.1%, 43.6% for non‐obese, overweight and obese, respectively; P