Background:- Obesity has reached pandemic proportions globally leading
to various co-morbidities and the risk factors contributing to these
morbidities need to be researched more intensively. Objectives:- To determine
the various factors contributing to levels of inflammatory markers in obese
individuals and compare with non obese subjects. Method:- Using a cross
sectional study design, from a total of 252 subjects, 167 obese and 87 non
obese subjects living in urban Vadodara, aged 20-50 years, were studied for
their BMI (kg/ m2) and physical activity level, serum hs-CRP levels (measured
by nephelometry) TNF? and leptin levels (analyzed using Milliplex Map, Human
Metabolic Hormone Magnetic Bead Panel (HMHAG). Frequency of intake of
antioxidant and prebiotic rich foods was measured using a food frequency
questionnaire and fecal Bifidobacteria was determined using standard methods.
Results:- The mean BMI of the subjects was 28.6 and 21.39 kg/m2 respectively
whereas the mean physical activity levels were 694 and 717 MET mins/week for
obese and non obese respectively. ANOVA test revealed a significant linear rise
in the hs-CRP, TNF ? and leptin levels with increase in obesity. Hs-crp was
positively and significantly correlated with physical activity and negatively
correlated with Bifidobacteria colonization in the gut. No significant
correlation was found between the frequency of intake of antioxidant and
prebiotic rich foods and all inflammatory markers. Conclusion:- Moderate
obesity stands as a major cause for rise in the inflammatory markers followed
by poor colonization of Bifidobacteria in the Gut. Moderate activity and
increased intake of antioxidant rich foods does not lower the hs-CRP, TNF? and
leptin significantly. - See more at: .
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