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Published on: June 21, 2019
Obesity, hypertension, and the heart
David Good1, Stephen A Morse, Hector O Ventura
1Department of Cardiology, Ochsner Clinic Foundation, New Orleans, LA 70121, USA.
Journal of the Cardiometabolic Syndrome
|November 6, 2008
Summary
Obesity is linked to serious health issues, especially cardiovascular diseases like hypertension and heart failure. Understanding the complex physiological changes and hormonal roles of adipose tissue is crucial for managing these risks.
Area of Science:
- Cardiovascular Medicine
- Endocrinology
- Obesity Research
Background:
- Obesity is a growing global health concern.
- While the risks are debated, obesity is widely accepted as a precursor to severe disorders, particularly cardiovascular and neoplastic diseases.
- Established links include hypertension, ventricular remodeling, congestive heart failure, sleep-disordered breathing, and sudden death.
Purpose of the Study:
- To elucidate the cardiovascular consequences of obesity.
- To understand the implications and mechanisms of obesity-associated hypertension.
- To explore the role of adipose tissue in the neurohormonal axis and its contribution to cardiovascular alterations.
Main Methods:
- Review of existing literature on obesity and cardiovascular disease.
- Analysis of physiological alterations in the obese state.
- Examination of the neurohormonal functions of adipose tissue.
Main Results:
- Obesity is strongly associated with hypertension, ventricular remodeling, congestive heart failure, sleep-disordered breathing, and sudden death.
- Physiological changes driving obesity are complex but increasingly understood.
- Adipose tissue is an active endocrine organ influencing the neurohormonal axis.
Conclusions:
- Obesity significantly increases the risk of serious cardiovascular disorders.
- Hypertension in obesity is driven by complex mechanisms involving adipose tissue.
- Adipose tissue's hormonal activity contributes to increased plasma volume and sympathetic tone, exacerbating cardiovascular risks.
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