The publication presents a collection of ten articles highlighting new findings related to obesity in older persons.
Anna Dahl, MS, of Sweden's Jönköping University, led a study which found that individuals with a midlife body mass index (BMI) score which was higher than thinner people's had lower general cognitive ability. These statistics were drawn from a 39 year study of twins in Sweeden, from 1963 to 2002. There was no difference in the results based on the participant's sex.
Of course, more study is necessary. "One of the unanticipated consequences of improved medical management of cardiovascular disease is that many obese individuals reach old age," said Editor Luigi Ferrucci, MD, PhD, of the National Institute on Aging. "We need a better understanding of the causes and consequences of obesity in older individuals - especially when obesity is associated with sarcopenia." (Sarcopenia is the loss of muscle mass and sometimes the replacement of muscle with fat).
