Evidence map›Paper›PMID 27709227›Full record

ArticleThe journal of nutrition, health & aging2016

Is Meeting the Recommended Dietary Allowance (RDA) for Protein Related to Body Composition among Older Adults?: Results from the Cardiovascular Health of Seniors and Built Environment Study.

J M Beasley, A L Deierlein, K B Morland, E C Granieri, A Spark

Abstract read
In one paragraph

Article in The journal of nutrition, health & aging, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

J M BeasleyJeannette M. Beasley, PhD, MPH, RD, Assistant Professor, Division of General Internal Medicine and Clinical Innovation, NYU School of Medicine, 462 First Avenue, 6th Floor CD686, New York, NY 10016, T: 646-501-4681, jeannette.beasley@nyumc.org.
A L Deierlein
K B Morland
E C Granieri
A Spark

Funding

Proinflammatory Effects of CD44 on AtherosclerosisR01HL065507 · NHLBI · WISTAR INSTITUTE · PI PURE', ELLEN PURE' · 2001 to 2004
$1.4M
Evidence for Establishing Optimum Protein Intake in Older AdultsR00AG035002 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI BEASLEY, JEANNETTE MICHELE · 2012 to 2014
$718k
NHLBI NIH HHS R01 HL065507NIA NIH HHS R00 AG035002
6 · The paper itself

Abstract

objectiveStudies suggest protein intake may be associated with lower body weight, but protein has also been associated with preservation of lean body mass. Understanding the role of protein in maintaining health for older adults is important for disease prevention among this population.

designCross-sectional study of the relationship of dietary protein on body composition.

settingNew York City community centers.

participants1,011 Black, White, and Latino urban men and women 60-99 years of age. MEASUREMENTS: Protein intake was assessed using two interviewer-administered 24-hour recalls, and body composition was assessed using bioelectrical impedance analysis (BIA) of fat mass (kg) (FM), fat free mass (kg) (FFM), and impedance resistance (Ohms). STATISTICAL ANALYSIS: Indices of FM and FFM were calculated by dividing BIA measurements by height squared (m2), and percent FFM was calculated by dividing FFM by the sum of FM and FFM. Log linear models adjusting for age (continuous), race/ethnicity, education, physical activity (dichotomized at the median), hypertension, diabetes, and total calories (continuous).

resultsJust 33% of women and 50% of men reported meeting the RDA for protein. Both fat free mass index (FFMI) and fat mass index (FMI) were negatively associated with meeting the RDA for protein (Women: FFMI -1.78 95%CI [-2.24, -1.33], FMI -4.12 95% CI [-4.82, -3.42]; Men: FFMI -1.62 95% CI [-2.32, -0.93] FMI -1.80 95% CI [-2.70, -0.89]). After accounting for confounders, women and men consuming at least 0.8 g/kg/day had a 6.2% (95% CI: 5.0%, 7.4%) and a 3.2% (95% CI 1.1%, 5.3%) higher percent fat free mass, respectively.

conclusionsFFM, FFMI, FM, and FMI were inversely related to meeting the RDA for protein. Meeting the RDA for protein of at least 0.8g/kg/day was associated with a higher percentage of fat free mass among older adults. These results suggest meeting the protein recommendations of at least 0.8 g/kg/day may help to promote lower overall body mass, primarily through loss of fat mass rather than lean mass.

Indexed as

Cardiovascular SystemRecommended Dietary AllowancesAgedAged, 80 and overAgingBody CompositionCross-Sectional StudiesDietary ProteinsElectric ImpedanceEnvironment DesignFemaleHumansMaleMiddle AgedDietary Proteins

Identifiers

PMID27709227
PMCPMC5348248

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.