• Preventive medicine · Dec 2021

    Dietary quality modifies the association between multimorbidity and change in mobility limitations among older Americans.

    • Nicholas J Bishop, Sarah L Ullevig, Kaipeng Wang, and Krystle E Zuniga.
    • Human Development and Family Sciences, Texas State University, San Marcos, TX, USA. Electronic address: n_b110@txstate.edu.
    • Prev Med. 2021 Dec 1; 153: 106721.

    AbstractTo identify potentially modifiable risk-factors in the age-related disablement process, we examined the association between change in mobility limitations and multimorbidity and how dietary quality moderates this association. Information from 3320 adults aged 65 and older in 2012 was drawn from the Health and Retirement Study and the Health Care and Nutrition Study. Mobility limitations reported in 2012 and change in mobility limitations from 2012 to 2014 were regressed on multimorbidity measured as number of chronic conditions in 2012, dietary quality measured in 2013 using the Alternative Healthy Eating Index-2010 (AHEI-2010), and their interaction term using Poisson regression. Respondents reported an average of 2.9 (SD, 2.9) mobility limitations in 2012 and 3.1 (SD, 3.0) mobility limitations in 2014, an average of 2.64 (SD, 1.4) chronic conditions in 2012, and mean AHEI-2010 score in 2013 of 57.1 (SD, 10.9). Greater AHEI-2010 scores were associated with fewer mobility limitations at baseline (p < .001) and slower progression of mobility limitations over the two-year observational window (p < .001). For those with AHEI-2010 scores ≥48.4, dietary quality appeared to moderate the association between multimorbidity and change in mobility limitations. These results suggest that improving dietary quality may be an effective means of reducing the progression of mobility limitations among older adults and that dietary quality may modify the effect of multimorbidity on progressive disablement. Our work adds to research supporting dietary quality as a potentially intervenable factor in the reduction of disablement in aging populations.Copyright © 2021. Published by Elsevier Inc.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.