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Hormones and Bone Tissue01:17

Hormones and Bone Tissue

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An Acupoint Catgut-embedding Therapy for Treating Obesity
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Calcium ingestion and obesity control.

D M de Oliveira Freitas1, H Stampini Duarte Martino, S Machado Rocha Ribeiro

  • 1Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil. ralfenas@ufv.br

Nutricion Hospitalaria
|April 17, 2013
PubMed
Summary

Calcium intake may help reduce obesity and improve body composition, especially when increasing intake from low levels to approximately 1,200 mg/day. Further research is needed on supplement bioavailability and dairy nutrient interactions.

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Area of Science:

  • Nutrition Science
  • Metabolic Health

Background:

  • Obesity is a significant risk factor for chronic non-communicable diseases.
  • The role of calcium intake in obesity management remains debated, lacking scientific consensus.

Purpose of the Study:

  • To analyze existing literature on calcium's effect on obesity.
  • To identify areas for future research in calcium and energy metabolism.

Main Methods:

  • Comprehensive literature review of studies from 2000-2011.
  • Searched databases including PubMed, Scopus, and Web of Science.
  • Analyzed studies on calcium's impact on energy metabolism, body weight, and composition.

Main Results:

  • Interventional studies suggest calcium intake may reduce anthropometric measures and improve body composition.
  • Observational studies show varied results, likely due to methodological differences.
  • Benefits appear most evident when habitual calcium intake increases from ~700 mg/day to 1,200-1,300 mg/day.

Conclusions:

  • Calcium supplementation may aid in weight management and body composition improvement.
  • Future research should explore higher bioavailability calcium compounds and isolate dairy nutrient effects.
  • Longer-term studies are recommended to fully understand calcium's impact on energy metabolism.