by Mita Majumdar on  May 21, 2011 at 3:10 PM Lifestyle and Wellness
High Risk Behaviors of Obese Adolescents - How Normal Is It?
Do obese teens engage in more risky behaviors than their normal-weight peers?
Surprisingly, yes! According to a first of its kind study titled - 'Risk-Taking Behaviors of Adolescents with Extreme Obesity: Normative or Not?' published in the journal Pediatrics, teens engage in risky behaviors in more dangerous ways, such as, higher incidence of girls using drugs or alcohol before a sexual encounter. Further, the study found that very obese teenagers had experimented with cigarette smoking before they turned 13.

With an aim to highlight the vulnerability of adolescents with extreme obesity, Megan Benoit Ratcliff and colleagues studied the high risk behaviors of adolescent high school students (HSS) with BMI greater than or equal to 99th percentile for age and gender.

The results were startling:

• Extremely obese adolescents comparatively tried cigarettes more frequently. Girls - adjusted gender-stratified odds ratios (OR): 2.0 and boys - OR: 1.5.

• Female HSS with extreme obesity portrayed greater odds of drinking alcohol/using drugs before their last sexual encounter as compared with their normal-weight counterparts - OR: 4.6.

• Male students with extreme obesity portrayed greater odds of smoking before age 13 - O R: 1.4.

The findings were contrary to the belief that social isolation and the stigma associated with obesity would let very obese teens engage in fewer risky behaviors as compared with typical adolescents. One of the investigators, Meg Zeller, finds it further worrisome because 'obese adolescents are already at greater risk for the development of additional chronic health conditions, the likes of which may be exacerbated by cigarette smoking, resulting in compound health risks'.

The investigators of the present study corroborate the fact that 'obese adolescents are more likely to be socially isolated and peripheral to social networks than are healthy weight peers'. However, the findings of this study challenges the general view that 'adolescents with extreme obesity may be even less fully engaged in age-salient contexts (school, work, peers, romantic relations), and therefore less likely to be exposed to or engage in what might be considered normative high risk behaviors'.

Psychiatrists, S. Hossein Fatemi and Paula J. Clayton, mention in their book 'The medical basis of psychiatry' - 'Socio-cultural factors play a strong role in shaping the course of adolescence, so the coping mechanisms and issues such as sexual behavior, substance use, etc. must be considered in context rather than solely being the results of individual pathology'. By relativity, it can be deduced that extremely obese adolescents are doubly affected by the socio-cultural and environmental stressors. Probably this is what leads them to these vulnerabilities.

The investigators of this study concluded - 'These behavioral risks, combined with the well documented medical and psychosocial comorbidities associated with adolescent extreme obesity, further illustrate the vulnerability of this cohort of youth. Pediatric health care providers, who are increasingly adept at tracking BMI and addressing weight-related concerns, should persist in assessing normative adolescent behaviors, even among the most extremely obese youth, given the potential for their engagement in comparable, if not more dangerous, risk-taking'.


Source: Medindia

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