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Universal equation for estimating ideal body weight and body weight at any BMI

Published on May 1, 2016in The American Journal of Clinical Nutrition6.57
· DOI :10.3945/ajcn.115.121178
Courtney M. Peterson18
Estimated H-index: 18
,
Diana M. Thomas26
Estimated H-index: 26
(MSU: Montclair State University)
+ 1 AuthorsSteven B. Heymsfield101
Estimated H-index: 101
(Pennington Biomedical Research Center)
Cite
Abstract
Ideal body weight (IBW) equations and body mass index (BMI) ranges have both been used to delineate healthy or normal weight ranges, although these 2 different approaches are at odds with each other. In particular, past IBW equations are misaligned with BMI values, and unlike BMI, the equations have failed to recognize that there is a range of ideal or target body weights.For the first time, to our knowledge, we merged the concepts of a linear IBW equation and of defining target body weights in terms of BMI.With the use of calculus and approximations, we derived an easy-to-use linear equation that clinicians can use to calculate both IBW and body weight at any target BMI value. We measured the empirical accuracy of the equation with the use of NHANES data and performed a comparative analysis with past IBW equations.Our linear equation allowed us to calculate body weights for any BMI and height with a mean empirical accuracy of 0.5-0.7% on the basis of NHANES data. Moreover, we showed that our body weight equation directly aligns with BMI values for both men and women, which avoids the overestimation and underestimation problems at the upper and lower ends of the height spectrum that have plagued past IBW equations.Our linear equation increases the sophistication of IBW equations by replacing them with a single universal equation that calculates both IBW and body weight at any target BMI and height. Therefore, our equation is compatible with BMI and can be applied with the use of mental math or a calculator without the need for an app, which makes it a useful tool for both health practitioners and the general public.
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  • References (13)
  • Citations (13)
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References13
Newest
Published on Aug 1, 2015in JAMA Internal Medicine20.77
Lin Yang8
Estimated H-index: 8
(WashU: Washington University in St. Louis),
Graham A. Colditz240
Estimated H-index: 240
(WashU: Washington University in St. Louis)
Overweight and obesity are associated with various chronic conditions.1 These conditions are considerable health care and societal burdens, yet could potentially be averted by preventing weight gain and obesity. In a prior analysis, now almost 20 years old, Must et al2 used a nationally representative data set from 1988 through 1994 and reported the US chronic disease burden associated with body mass index (BMI), thus informing clinical practice and the priorities for cost-effective prevention s...
Published on Jun 2, 2015in JAMA51.27
Jill Jin5
Estimated H-index: 5
Published on Sep 3, 2014in JAMA51.27
Sayeed Ikramuddin35
Estimated H-index: 35
(UMN: University of Minnesota),
Robin P. Blackstone1
Estimated H-index: 1
+ 20 AuthorsFlorencia G. Que43
Estimated H-index: 43
(Mayo Clinic)
Importance Although conventional bariatric surgery results in weight loss, it does so with potential short-term and long-term morbidity. Objective To evaluate the effectiveness and safety of intermittent, reversible vagal nerve blockade therapy for obesity treatment. Design, Setting, and Participants A randomized, double-blind, sham-controlled clinical trial involving 239 participants who had a body mass index of 40 to 45 or 35 to 40 and 1 or more obesity-related condition was conducted at 10 si...
Published on Jan 2, 2013in JAMA51.27
Katherine M. Flegal83
Estimated H-index: 83
(CDC: Centers for Disease Control and Prevention),
Brian K. Kit18
Estimated H-index: 18
+ 1 AuthorsBarry I. Graubard75
Estimated H-index: 75
Importance Estimates of the relative mortality risks associated with normal weight, overweight, and obesity may help to inform decision making in the clinical setting. Objective To perform a systematic review of reported hazard ratios (HRs) of all-cause mortality for overweight and obesity relative to normal weight in the general population. Data Sources PubMed and EMBASE electronic databases were searched through September 30, 2012, without language restrictions. Study Selection Articles that r...
Published on Jul 1, 2012in Pharmacotherapy3.04
Mary A. Winter1
Estimated H-index: 1
,
Kelly N. Guhr1
Estimated H-index: 1
,
Gina M. Berg2
Estimated H-index: 2
(KU: University of Kansas)
tudy Objective To evaluate the impact of various body weights and serum creatinine (Scr) concentrations on the bias and accuracy of the Cockcroft-Gault creatinine clearance (C-G Clcr) equation compared with measured 24-hour Clcr. Design Retrospective analysis. Setting Tertiary care hospital. Patients A total of 3678 patients with stable renal function and who underwent a 24-hour urine collection between July 1, 1996, and June 30, 2010. Measurements and Main Results For each patient, C-G Clcr was...
Published on Oct 22, 2008in National health statistics reports
Margaret A. McDowell28
Estimated H-index: 28
,
Cheryl D. Fryar22
Estimated H-index: 22
+ 1 AuthorsKatherine M. Flegal83
Estimated H-index: 83
Objective—This report presents national anthropometric reference data for all ages of the U.S. population in 2003–2006, adding to results published previously from 1960–2002. Methods—Data are from the National Health and Nutrition Examination Survey (NHANES), a complex, stratified, and multistage probability sample of the civilian, noninstitutionalized U.S. population. Anthropometry measurements were obtained from 19,593 survey participants. The anthropometric measures included weight, height, r...
Published on Jun 1, 2006in Nutrition in Clinical Practice2.59
Bhumika Shah1
Estimated H-index: 1
(UCLA Medical Center),
K. Sucher12
Estimated H-index: 12
(SJSU: San Jose State University),
C.B. Hollenbeck6
Estimated H-index: 6
(SJSU: San Jose State University)
The purpose of this paper was to compare the ideal body weight (IBW) formulas and published height-weight tables for healthy adults in the United States with the body mass index (BMI) of 22 kg/m2, which is associated with lowest mortality. There are numerous formulas and published height-weight tables available to determine IBW, but there are no published studies comparing the validity of formulas with each other or comparing formulas with BMIs. Data from height-weight tables, weight for specifi...
Published on Sep 1, 2000in Annals of Pharmacotherapy2.44
Manjunath P. Pai26
Estimated H-index: 26
(UIC: University of Illinois at Chicago),
Frank P. Paloucek11
Estimated H-index: 11
(UIC: University of Illinois at Chicago)
OBJECTIVE:To provide a historical perspective on the origin and similarity of the “ideal” body weight (IBW) equations, and clarify the terms ideal and lean body weight (LBW).DATA SOURCES:Primary and review literature were identified using MEDLINE (1966–November 1999) and International Pharmaceutical Abstracts (1970–November 1999) pertaining to ideal and lean weight, height–weight tables, and obesity. In addition, textbooks and relevant reference lists were reviewed.DATA EXTRACTION:All articles i...
Published on Sep 1, 1998in Journal of Nutritional Biochemistry4.49
George A. Bray114
Estimated H-index: 114
(Pennington Biomedical Research Center)
Abstract This paper attempts to answer five questions. (1) How should we best measure overweight? Although life insurance tables and relative weights have been used, I propose that body mass index (BMI; wt/ht 2 ) is the preferred method. It is currently used in most epidemiologic studies and can be used in clinical evaluation of individual patients. (2) What is a healthy body weight? A healthy body weight can be defined from normative population data as well as from mortality experience. The Nat...
Published on Jan 1, 1991in International Journal of Obesity4.51
Koji Tokunaga1
Estimated H-index: 1
,
Yuji Matsuzawa126
Estimated H-index: 126
+ 4 AuthorsSeiichiroTarui49
Estimated H-index: 49
The ideal body weight (kg) of each individual can be calculated by the following formula: ideal body mass index × the height (m) 2 , since body mass index is expressed by the body weight in kilogram divided by the height squared in meters. We investigated an ideal body mass index with respect to morbidity in 4565 Japanese men and women aged 30-59 years. Ten medical problems served as indices of morbidity: lung disease, heart disease, upper gastrointenstinal disease, hypertension, renal disease, ...
Cited By13
Newest
Published on Jul 1, 2019in Clinical nutrition ESPEN
Gunnar Elke19
Estimated H-index: 19
,
Wolfgang H. Hartl26
Estimated H-index: 26
(LMU: Ludwig Maximilian University of Munich)
+ 14 AuthorsKonstantin Mayer98
Estimated H-index: 98
(University of Giessen)
Summary Purpose Enteral and parenteral nutrition of adult critically ill patients varies in terms of the route of nutrient delivery, the amount and composition of macro- and micronutrients, and the choice of specific, immune-modulating substrates. Variations of clinical nutrition may affect clinical outcomes. The present guideline provides clinicians with updated consensus-based recommendations for clinical nutrition in adult critically ill patients who suffer from at least one acute organ dysfu...
Published on 2019in Rheumatology International2.20
Claudio Corallo7
Estimated H-index: 7
(UNISI: University of Siena),
Antonella Fioravanti25
Estimated H-index: 25
(UNISI: University of Siena)
+ 3 AuthorsNicola Giuseppe Giordano17
Estimated H-index: 17
(UNISI: University of Siena)
We evaluated the presence of sarcopenia in a population of systemic sclerosis (SSc) patients, with respect to nutritional, clinical, and laboratory features. A total of 62 patients who met the ACR/EULAR 2013 classification criteria were enrolled. Sarcopenia was defined according to the Relative Skeletal Mass Index (RSMI) and hand grip strength (HGS). Body composition was assessed with the calculation of the Body Mass Index (BMI), lean body mass (LBM) and fat mass (FM). Malnutrition was evaluated...
Published on Jul 1, 2019in Deutsche Medizinische Wochenschrift0.64
Alexander Koch30
Estimated H-index: 30
,
Lukas Bündgens , Frank Tacke61
Estimated H-index: 61
Nutritional therapy is an elemental component of intensive care treatment. Therapeutic goals are the enteral or parenteral provision of calories, protein, electrolytes, vitamins and trace elements. Pathophysiologically, metabolism in critical illness is characterized by a catabolic stress status. This results from an underlying systemic inflammatory response and is associated with increased rate of infections, multiple organ failure and unfavourable outcome. In this article, the principles and s...
Published on May 1, 2019in Intensive Care Medicine18.97
Daren K. Heyland87
Estimated H-index: 87
,
Arthur R. H. van Zanten17
Estimated H-index: 17
+ 12 AuthorsMaria Luisa Bordejé1
Estimated H-index: 1
Purpose Enteral feeding intolerance (EFI) is a frequent problem in the intensive care unit (ICU), but current prokinetic agents have uncertain efficacy and safety profiles. The current study compared the efficacy and safety of ulimorelin, a ghrelin agonist, with metoclopramide in the treatment of EFI.
Christen Renée Lahner2
Estimated H-index: 2
(UKZN: University of KwaZulu-Natal)
AbstractThere are various types of names given to describe the adult weight measurement. The most commonly used terms (actual body weight, estimated body weight, ideal body weight and adjusted body weight) have been defined and summarized to assist in their application in therapeutic nutrition.
Published on Mar 1, 2019in Journal of Renal Nutrition2.75
Biruh Workeneh1
Estimated H-index: 1
(BCM: Baylor College of Medicine),
Linda W. Moore17
Estimated H-index: 17
(Houston Methodist Hospital)
+ 3 AuthorsWilliam E. Mitch59
Estimated H-index: 59
(BCM: Baylor College of Medicine)
Objective The objective of this study is to compare changes in body composition, lifestyle factors, and metabolic responses occurring in living kidney transplant recipient patients after transplantation. Design and Methods The study was a single-site, prospective, observational study. To identify metabolic responses during the initial years after transplantation, we obtained state-of-the-art, high-resolution measurements of body composition from a 4-compartment model using dual-energy X-ray abso...
Published on Feb 1, 2019in Clinical Nutrition6.40
Pierre Singer38
Estimated H-index: 38
(Rabin Medical Center),
P. Singer7
Estimated H-index: 7
(Rabin Medical Center)
+ 12 AuthorsJuan Carlos Montejo18
Estimated H-index: 18
Summary Following the new ESPEN Standard Operating Procedures, the previous guidelines to provide best medical nutritional therapy to critically ill patients have been updated. These guidelines define who are the patients at risk, how to assess nutritional status of an ICU patient, how to define the amount of energy to provide, the route to choose and how to adapt according to various clinical conditions. When to start and how to progress in the administration of adequate provision of nutrients ...
Published on Dec 1, 2018in Clinical Nutrition6.40
W.G.P.M. Looijaard (VU: VU University Amsterdam), N. Denneman (VU: VU University Amsterdam)+ 3 AuthorsH.M. Oudemans-van Straaten14
Estimated H-index: 14
(VU: VU University Amsterdam)
Summary Background & aims High protein delivery during early critical illness is associated with lower mortality, while energy overfeeding is associated with higher mortality. Protein-to-energy ratios of traditional enteral formulae are sometimes too low to reach protein targets without energy overfeeding. This prospective feasibility study aimed to evaluate the ability of a new enteral formula with a high protein-to-energy ratio to achieve the desired protein target while avoiding energy overfe...
View next paperComparison of Ideal Body Weight Equations and Published Height‐Weight Tables With Body Mass Index Tables for Healthy Adults in the United States