It can be concluded that physical activity may be effective in reducing burn-out risk .
The few observational studies linking sedentary and dietary behavior with burn-out risk suggest that being more sedentary and eating less healthy are each associated with higher burn-out risk .
Although it is believed that physical activity , sedentary , and dietary behavior ( i.e. , energy balance-related behavior ) may decrease the risk of burn-out  , the association between both is currently not well understood .
Therefore , the aim of this systematic review was to synthesize studies investigating the relationship between energy balance-related behavior  and  burn-out risk .
A prospective study of the association between obesity and burnout among apparently healthy men and women.
The authors prospect ively tested the hypothesis that obesity predicts burnout and the reverse-causation hypothesis that burnout predicts obesity . Respondents were 724 men and 340 women , apparently healthy employees , who underwent routine periodic health examinations at 2 points of time about 18 months apart . Obesity was assessed by body mass index , waist-hip ratio , and waist circumference . In regression analyses , done separately for men and women , the authors controlled for depressive symptomatology , sport activity , and Time 1 levels of the criterion . The hypothesis that burnout predicts obesity was not supported . The authors found that  Time 1 measures of obesity  predicted reductions rather than the hypothesized elevations of Time 2 burnout levels . The authors also found that for male respondents with relatively higher levels of Time 1 burnout , the higher their level of Time 1 obesity measure , the lower their level of T2 burnout
It can be concluded that physical activity may be effective in reducing burn-out risk .
The few observational studies linking sedentary and dietary behavior with burn-out risk suggest that being more sedentary and eating less healthy are each associated with higher burn-out risk .
Although it is believed that physical activity , sedentary , and dietary behavior ( i.e. , energy balance-related behavior ) may decrease the risk of burn-out  , the association between both is currently not well understood .
Therefore , the aim of this systematic review was to synthesize studies investigating the relationship between energy balance-related behavior  and  burn-out risk .