Childhood obesity linked to air pollution from vehicles

Research suggests first year 'critical window' in which toxic air can increase weight gainEarly exposure to air pollution from vehicles increases the risk of children becoming obese, new research has found.High levels of nitrogen dioxide, which is emitted by diesel engines, in the first year of life led to significantly faster weight gain later, the scientists found. Other pollutants produced by road traffic have also been linked to obesity in children by recent studies. Continue reading...