Photo of Harriët Jager-Wittenaar

Harriët Jager-Wittenaar



Research output per year

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Personal profile

Research interests

Malnutrition; nutritional assessment; frailty

External positions

Senior researcher, University of Groningen - University Medical Center Groningen - Dept. of Oral and Maxillofacial Surgery

2004 → …

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Research Output

  • Aerobic exercise increases post-exercise exogenous protein oxidation in healthy young males

    Reckman, G. A. R., Navis, G. J., Krijnen, W. P., Vonk, R. J., Jager-Wittenaar, H. & van der Schans, C. P., 2019, In : PLOS one. 14, 11

    Research output: Contribution to journalArticleAcademicpeer-review

  • Coexistence of malnutrition, frailty, physical frailty and disability in patients with COPD starting a pulmonary rehabilitation program

    ter Beek, L., van der Vaart, H., Wempe, J. B., Krijnen, W. P., Roodenburg, J. L. N., van der Schans, C. P. & Jager-Wittenaar, H., 2019, In : Clinical nutrition.

    Research output: Contribution to journalArticleAcademicpeer-review

  • Cross cultural adaptation and validation of the 'Pátient-Generated Subjective Global Assessment (PG-SGA) for nutritional status of cancer patients in Iran

    Ghoreishi, Z., Shahabbasi, J., Jager-Wittenaar, H., Ottery, F. D., Asghari Jafarabadi, M., Dolatkhah, R. & Dastgiri, S., Sep 2019.

    Research output: Contribution to conferenceAbstractAcademic


    Does malnutrition coding influence hospital reimbursement? A call for diagnosis and coding

    Fernandes, A., Pessoa, A., Vigario, M. A., Jager-Wittenaar, H. & Pinho, J. P., Sep 2019.

    Research output: Contribution to conferencePosterAcademic



    Lid Stuurgroep PRIOR Studie

    Harriët Jager-Wittenaar (Member)
    1 Apr 20171 Oct 2020

    Activity: Other

    International Conference on Frailty and Sarcopenia Research

    Willemke Nijholt (Speaker), Harriët Jager-Wittenaar (Speaker), Hans Hobbelen (Speaker), Cees van der Schans (Speaker)
    28 Apr 2016

    Activity: Participating in or organising an eventParticipation in conference