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Related Experiment Videos

Lipid profile in obesity.

M S Bhatti1, M Z Akbri, M Shakoor

  • 1Department of Biochemistry, Allama Iqbal Medical College, Lahore.

Journal of Ayub Medical College, Abbottabad : JAMC
|November 15, 2001
PubMed
Summary

Obesity significantly alters lipid profiles, increasing risks for cardiovascular disease. Obese individuals showed higher levels of most lipids, but decreased HDL cholesterol, a key indicator of heart health.

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Area of Science:

  • Cardiology
  • Metabolic Disorders
  • Public Health

Background:

  • Obesity presents significant social and medical challenges.
  • The link between obesity and cardiovascular disease (CVD) prediction is debated.
  • Plasma triglycerides correlate with body weight.

Purpose of the Study:

  • To investigate the impact of obesity on lipid profiles.
  • To assess cardiovascular disease risk factors in obese individuals.
  • To compare lipid parameters between obese and non-obese subjects.

Main Methods:

  • Studied 50 obese (BMI > 25 Kg/m²) and 30 non-obese adult non-smokers.
  • Analyzed lipid profiles: total lipids, cholesterol, HDL, LDL, VLDL, and chylomicrons.
  • Calculated risk ratios (LDL/HDL, VLDL/HDL, TG/HDL, TC/HDL) for atherosclerosis and CHD.

Main Results:

  • Obese subjects had significantly higher levels of most lipid parameters.
  • Serum HDL (High-Density Lipoprotein) levels were significantly decreased in obese individuals.
  • Calculated ratios indicated increased risk for atherosclerosis and coronary heart disease in the obese group.

Conclusions:

  • Obesity is associated with dyslipidemia, characterized by elevated atherogenic lipids and reduced HDL.
  • These lipid alterations in obesity suggest an increased risk of cardiovascular disease.
  • Further research is warranted to explore targeted interventions for managing obesity-related dyslipidemia.

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