Results indicated that perceived overweight was associated with an increased likelihood of attempting weight loss and with healthy and unhealthy weight control strategies in some participant groups .
However , perceived overweight was not reliably associated with physical activity or healthy eating and was associated with greater disordered eating in some groups .
Rather than being associated with improved weight management , there was consistent evidence that perceived overweight was predictive of increased weight gain over time .
Individuals who perceive their weight status as overweight are more likely to report attempting weight loss but over time gain more weight
It is commonly assumed that a person identifying that they are ' overweight ' is an important prerequisite to successful weight management .
However , there has been no systematic evaluation of evidence supporting this proposition .
The aim of the present research was to systematic ally review evidence on the relationship between perceived overweight and ( i ) weight loss attempts , ( ii )  weight control strategies ( healthy and unhealthy )  , ( iii ) weight-related behaviours ( physical activity and eating habits ) , ( iv ) disordered eating and ( v ) weight change .
Helpful or harmful? Prospective association between weight misperception and weight gain among overweight and obese adolescents and young adults
Background / Objective : Weight misperception is common among adolescents with obesity , but it is not known whether weight perception is related to future weight gain . The objective of the study was to examine the prospect i ve association between accurate weight perception versus weight misperception and weight change among youth who are overweight or obese . Subjects/ Methods : Using a sub sample of The National Longitudinal Study of Adolescent to Adult Health Wave II cohort , we used linear regression modeling ( adjusted for age , baseline body mass index ( BMI ) , parental education , household percent federal poverty level , depression , race and ethnicity ) to examine the prospect i ve association between weight misperception ( that is , perceiving oneself to be under or normal weight ) among 2738 overweight and obese youth and subsequent BMI change from Wave II ( 1996 ) to Wave IV ( 2008–2009 ) . Mean age at baseline ( Wave II ) was 15.9 ( 0.1 ) . Results : Fifty-seven percent of males and 80 % of females accurately perceived themselves as overweight . In fully adjusted models , weight misperception was associated with less BMI gain among youth who were overweight and obese . Specifically , youth who perceived themselves to be at a healthy weight had lower BMI gains ( males : β= −1.43 , 95 % confidence interval (CI)=(−2.26 , −0.60 ) , P=0.001 ; females : β= −1.35 , 95 % CI=(−2.59 , −0.11 ) , P=0.035 ) from Wave II to IV relative to those who accurately perceived themselves as overweight or obese . Conclusions : Contrary to commonly held assumptions , weight misperception among a non- clinical sample of youth who were overweight or obese predicted lower future weight gain . Efficacy of efforts to correct weight misperception should be rigorously examined to assess for both intended and unintended consequences
Results indicated that perceived overweight was associated with an increased likelihood of attempting weight loss and with healthy and unhealthy weight control strategies in some participant groups .
However , perceived overweight was not reliably associated with physical activity or healthy eating and was associated with greater disordered eating in some groups .
Rather than being associated with improved weight management , there was consistent evidence that perceived overweight was predictive of increased weight gain over time .
Individuals who perceive their weight status as overweight are more likely to report attempting weight loss but over time gain more weight
It is commonly assumed that a person identifying that they are ' overweight ' is an important prerequisite to successful weight management .
However , there has been no systematic evaluation of evidence supporting this proposition .
The aim of the present research was to systematic ally review evidence on the relationship between perceived overweight and ( i ) weight loss attempts , ( ii )  weight control strategies ( healthy and unhealthy )  , ( iii ) weight-related behaviours ( physical activity and eating habits ) , ( iv ) disordered eating and ( v ) weight change .