Cited by 141Blood Pressure and Hypertension StudiesObesity, Physical Activity, DietCardiovascular Function and Risk Factors

Intensified Effect of Adiposity on Blood Pressure in Overweight and Obese Children

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Tu, Wanzhu, Eckert, George J., DiMeglio, Linda A., Yu, Zhangsheng, Jung, Jeesun, Pratt, J. Howard·2011·Hypertension

Abstract

In children, blood pressure (BP) and risk for hypertension are proportional to degree of adiposity. Whether the relationship to BP is similar over the full range of adiposity is less clear. Subjects from a cohort study (n=1111; 50% male and 42% black) contributed 9102 semiannual BP and height/weight assessments. The mean enrollment age was 10.2 years, and mean follow-up was 4.5 years. Adiposity was expressed as body mass index percentile, which accounted for effects of age and sex. The following observations were made. The effect of relative adiposity on BP was minimal until the body mass index percentile reached 85, beginning of the overweight category, at which point the effect of adiposity on BP increased by 4-fold. Similarly intensified adiposity effects on BP were observed in children aged ≤10, 11 to 14 years, and ≥15 years. Serum levels of the adipose tissue-derived hormone, leptin, together with heart rate, showed an almost identically patterned relation to BP to that of body mass index percentile and BP, thus implicating a possible mediating role for leptin. In conclusion, there is a marked intensification of the influence of adiposity on BP when children reach the categories of overweight and obese. Among the possible pathways, leptin may be a potentially important mediator acting through the sympathetic nervous system (reflected in heart rate). The findings have relevance to interventions designed to prevent or treat adiposity-related increases in BP and to the analytic approaches used in epidemiological studies.

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Crossref · 10.1161/hypertensionaha.111.175695

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  • Excess adiposity is the strongest known risk factor for hypertension in male and female subjects of different ages and races.

    “The close relationship between excess adipose mass and hypertension is well documented, with population-based studies showing excess adiposity as the strongest known risk factor for hypertension in male and female subjects of different ages and races (1–5).”

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  1. [27]Ruppert D Wand MP Carroll RJ Semiparametric Regression Cambridge, UK Cambridge University Press 2003 Chapter 11 214 222

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Authors
Tu, W., Eckert, G. J., DiMeglio, L. A., Yu, Z., Jung, J., & Pratt, J. H.
Affiliations
Regenstrief Institute (US)
Venue
Hypertension
Published
2011-11
Volume
58
Issue
5
Pages
818-824
ISSN
  • 0194-911X (ISSN-L)
  • 1524-4563
OpenAlex
W2099256628
Cited by
141
References
36
Citations by year
2026: 2 · 2025: 2 · 2024: 3 · 2023: 6 · 2022: 9 · 2021: 5 · 2020: 6 · 2019: 10 · 2018: 17 · 2017: 13 · 2016: 15 · 2015: 13 · 2014: 11 · 2013: 15 · 2012: 13
FWCI
8.80
Type
journal article
Language
en
Open access
Locations
  • Hypertension (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • IUScholarWorks (Indiana University) (submittedVersion)
Funders
  • National Institutes of Health (5r01hl095086-04)
  • National Heart, Lung, and Blood Institute (R01-HL095086, RO1-HL095086)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Blood Pressure and Hypertension Studies
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Function and Risk Factors
Keywords
childhood obesity, overweight, blood pressure, adiposity, body mass index percentiles, leptin, heart rate, hypertension risk, sympathetic nervous system, mediation
MeSH terms
Adolescent, Age Factors, Anthropometry, Blood Pressure Determination, Child, Preschool, Cross-Sectional Studies, Female, Humans, Hypertension, Male, Obesity, Radioimmunoassay, United States, Body Mass Index, Prevalence, Risk Assessment, Leptin, Adiposity, Overweight

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