Assessment of healthy lifestyles in relation to BMI.

Theoretical Basis: A sedentary lifestyle, consumption of inappropriate food, smoking or alcohol consumption can contribute to the overall deterioration of lifestyle and lead to weight gain. Lifestyle includes nutrition, physical activity, sleep, psychological well-being, good relationships or job satisfaction. We can influence some parts of our lifestyle, but we cannot influence many other factors like genetic predisposition or the environment in which we live.

The impact of air pollution to obesity.

Backgroud: Air pollution in ambient air could affect the increase of obesity in children.

Method: Review analyze papers about the effect of polycyclic aromatic hydrocarbons (PAHs), fine particles (particulate matter < 2.5 μm, PM2.