[Obesity and quality of life]

Obesity is considered one of the most relevant health problems of modern societies, as it constitutes a predominant risk factor in the development of various other diseases. The negative impact of obesity on the quality of life of individuals has been the subject of diverse research. The results of a test carried out at Gothenburg University in Sweden suggest that severe obesity is a debilitating factor both for health and psychosocial functioning. Research carried out in Madrid permitted identification of a profile of obese patients with impaired quality of life, which has enabled prophylactic intervention or early treatment of these cases to be considered. The results of a study carried out in the USA propose that pain would appear to be directly related with quality of life and could be considered a covariant of obesity, and should therefore be taken into account in obesity treatments. A study carried out in Oxford concluded that obese subjects or subjects with another chronic disease presented a deterioration in physical wellbeing, however only subjects with another chronic disease (without associated obesity) presented a deterioration in psychological wellbeing. The majority of studies suggest the negative influence of obesity and overweight on health and psychosocial functioning, however it is not possible to clearly define a linear relation between obesity and diminished quality of life.