Cited by 1,022Heart Failure Treatment and ManagementBlood Pressure and Hypertension StudiesCardiovascular Function and Risk Factors

Impact of Obesity on Plasma Natriuretic Peptide Levels

Wang, Thomas J., Larson, Martin G., Levy, Daniel, Benjamin, Emelia J., Leip, Eric P., Wilson, Peter W.F., Vasan, Ramachandran S.·2004·Circulation

Abstract

Background— The mechanisms linking obesity to hypertension have not been established, but sodium retention and excessive sympathetic tone are key contributors. The natriuretic peptides are important regulators of sodium homeostasis and neurohormonal activation, raising the possibility that obese individuals have an impaired natriuretic peptide response. Methods and Results— We examined the relations of plasma B-type natriuretic peptide (BNP) and N-terminal proatrial natriuretic peptide (N-ANP) to body mass index in 3389 Framingham Study participants (1803 women) without heart failure. Multivariable regression analyses were performed, adjusting for clinical and echocardiographic covariates. BNP levels below the assay detection limit and N-ANP levels in the lowest sex-specific quartile were categorized as low. Multivariable-adjusted mean plasma BNP levels in lean (<25 kg/m 2 ), overweight (25 to 29.9 kg/m 2 ), and obese (≥30 kg/m 2 ) men were 21.4, 15.5, and 12.7 pg/mL, respectively (trend P <0.0001). Corresponding values in women were 21.1, 16.3, and 13.1 pg/mL (trend P <0.001). A similar pattern was noted for plasma N-ANP. Obese individuals had higher odds of having low plasma BNP (multivariable-adjusted odds ratios: men, 2.51; 95% CI, 1.71 to 3.68; women, 1.84; 95% CI, 1.32 to 2.58) and low plasma N-ANP (odds ratios: men, 4.81; 95% CI, 2.98 to 7.76; women, 2.85; 95% CI, 2.01 to 4.04) compared with lean individuals. Diabetes also was associated with low plasma natriuretic peptide levels, and the negative effects of obesity and diabetes on natriuretic peptide levels were additive. Conclusions— Obese individuals have low circulating natriuretic peptide levels, which may contribute to their susceptibility to hypertension and hypertension-related disorders.

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Crossref · 10.1161/01.cir.0000112582.16683.ea

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  • Increased natriuretic peptide levels are associated with CVD and early heart failure, whereas overweight and insulin resistance decrease ANP levels.

    “Increased levels of the NPs are associated with CVD and early heart failure (9), but in contrast large cohort studies have shown that overweight and insulin resistance decrease levels of ANP (10).”
  • In the Framingham Heart Study, participants with obesity had lower circulating amino-terminal pro-ANP concentrations than those with normal BMI.

    “In the Framingham Heart Study, participants with obesity had lower circulating amino-terminal pro-ANP concentrations than those who had normal BMI93.”
  • Levels of natriuretic peptides are inappropriately low in obese subjects, and their release in response to volume loading is impaired.

    “Not only are levels of natriuretic peptides inappropriately low in obese subjects23, but their release in response to volume loading is impaired24.”

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  1. Chattington PD, Anderson JV, Rees LH, et al. Atrial natriuretic peptide in type 2 diabetes mellitus: response to a physiological mixed meal and relationship to renal function. Diabet Med. 1998;15:375-379.

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Authors
Wang, T. J., Larson, M. G., Levy, D., Benjamin, E. J., Leip, E. P., Wilson, P. W. F., & Vasan, R. S.
Affiliations
Boston University (US)
Venue
Circulation
Published
2004-02-10
Volume
109
Issue
5
Pages
594-600
ISSN
  • 0009-7322 (ISSN-L)
  • 1524-4539
OpenAlex
W2057501387
Cited by
1,022
References
36
Citations by year
2026: 24 · 2025: 48 · 2024: 43 · 2023: 40 · 2022: 36 · 2021: 45 · 2020: 53 · 2019: 43 · 2018: 56 · 2017: 54 · 2016: 55 · 2015: 52 · 2014: 45 · 2013: 45 · 2012: 49
FWCI
34.05
Type
journal article
Language
en
Open access
closed
Locations
  • Circulation (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health (5k23hl074077-03, n01hc25195-41-0-1, NO1-HC-25195)
  • National Heart, Lung, and Blood Institute (K23 HL074077-01, K-24-HL-04334, N01‐HC25195, K24HL004334, NO1‐HC‐25195)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Failure Treatment and Management
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Blood Pressure and Hypertension Studies
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Function and Risk Factors
Keywords
obesity, natriuretic peptides, brain natriuretic peptide, N-terminal proatrial natriuretic peptide, body mass index, hypertension, sodium homeostasis, diabetes mellitus, sympathetic nervous system, Framingham Heart Study
MeSH terms
Body Constitution, Female, Humans, Hypertension, Male, Middle Aged, Atrial Natriuretic Factor, Obesity, Protein Precursors, Body Mass Index, Natriuretic Peptide, Brain, Diabetes Complications

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