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Endocrine-metabolic pattern and adipose tissue distribution

P Mårin1, P Björntorp

  • 1Department of Heart and Lung Diseases, University of Göteborg, Sweden.

Hormone Research
|January 1, 1993
PubMed
Summary

Abdominal fat distribution is linked to cardiovascular disease and diabetes. Intra-abdominal fat accumulation may stem from hypothalamic dysfunction, impacting hormones and leading to metabolic syndrome.

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Area of Science:

  • Endocrinology
  • Metabolic Syndrome
  • Cardiovascular Health

Background:

  • Established links exist between cardiovascular disease (CVD), non-insulin-dependent diabetes mellitus (NIDDM), and abdominal fat distribution.
  • Intra-abdominal adipose tissue mass is a key factor associated with CVD, NIDDM, and metabolic risk factors.

Purpose of the Study:

  • To explore the relationship between abdominal fat distribution, endocrine aberrations, and metabolic risk factors.
  • To investigate the potential hypothalamic origin of a syndrome characterized by metabolic abnormalities.

Main Methods:

  • Review of epidemiological studies and existing literature.
  • Analysis of associations between adipose tissue distribution, endocrine axes (hypothalamo-adrenal, hypothalamic-gonadal), and growth hormone production.
  • Examination of the metabolic consequences of intra-abdominal fat on liver function and insulin resistance.

Main Results:

  • Intra-abdominal fat accumulation is associated with increased hypothalamo-adrenal axis responsiveness and decreased hypothalamic-gonadal axis activity.
  • Psychological stress may contribute to this adipose tissue distribution.
  • Evidence suggests decreased growth hormone production in affected individuals.
  • This syndrome may originate in the hypothalamus, leading to metabolic dysfunction.

Conclusions:

  • The primary disturbance in this syndrome may be localized to the hypothalamus.
  • Metabolic effects on intra-abdominal adipose tissue, including elevated free fatty acid levels, likely contribute to insulin resistance and NIDDM.
  • This understanding provides insight into the pathophysiology of metabolic syndrome and associated diseases.

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