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Effect of weight reduction on cardiovascular risk factors and CD34-positive cells in circulation

Nina A Mikirova1, Joseph J Casciari, Ronald E Hunninghake

  • 1The Riordan Clinic, 3100 N, Hillside, Wichita, KS, USA. nmikirova@riordanclinic.org

International Journal of Medical Sciences
|August 19, 2011
PubMed

Insights

A low-calorie diet with supplements improved body composition and lipid profiles in obese individuals. This led to an increase in circulating stem/progenitor cells, suggesting a link between weight management and cardiovascular health.

Area of Science:

  • Metabolic Health
  • Cardiovascular Disease Research
  • Obesity Studies

Background:

  • Obesity is linked to increased risks of diabetes, hypertension, and cardiovascular disease.
  • Obesity-associated dyslipidemia includes high triglycerides and low HDL-cholesterol.
  • Endothelial dysfunction in obesity contributes to atherosclerosis and thrombosis.

Purpose of the Study:

  • To investigate the effects of a low-calorie diet with specific oral supplementation on body composition, lipid profile, and circulating CD34-positive cells.
  • To assess the impact of weight reduction interventions on cardiovascular risk factors and endothelial progenitor cells.

Main Methods:

  • Participants underwent a low-calorie diet program with vitamin, mineral, probiotic, and hCG supplementation.
  • Weekly assessments included body composition (fat mass, BMI, water content, BMR).
  • Blood chemistry and circulating CD34-positive cells were measured pre- and post-intervention.

Main Results:

  • The intervention significantly reduced body fat mass and total body mass.
  • Improvements were observed in lipid profiles, including triglyceride and HDL-cholesterol levels.
  • A notable increase in circulating CD34-positive cells (stem/progenitor cells) was correlated with improved body composition and lipid profiles.

Conclusions:

  • The combined dietary and supplementation regimen effectively improved body composition and metabolic markers in overweight/obese individuals.
  • Improvements in body composition and lipid profiles were associated with enhanced numbers of circulating stem/progenitor cells.
  • This suggests that optimizing body composition may positively influence vascular health by affecting progenitor cell populations.

Keywords:
body compositioncardiovascular risk factorslipid profileprogenitor cells.weight reduction

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