Projects per year
Personal profile
Research interests
Malnutrition; nutritional assessment; frailty
Education/Academic qualification
Doctor of Philosophy, Pre- and post-treatment malnutrition in head and neck cancer patients, University of Groningen, University Medical Center Groningen, Department of Oral and Maxillofacial Surgery
Award Date: 8 Sept 2010
External positions
Honorary Fellow, Vrije Universiteit Brussel, Research Group Experimental Anatomy
Jun 2021 → …
Guest Professor, Vrije Universiteit Brussel, Research Group Experimental Anatomy
Apr 2021 → 2025
Movement and Rehabilitation Fellow, Vrije Universiteit Brussel, Research Group Experimental Anatomy
Jun 2018 → Jun 2021
Senior researcher, University of Groningen, University Medical Center Groningen, Department of Oral and Maxillofacial Surgery
2004 → …
Fingerprint
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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LIFT: De steep ramp test in Nederlandse volwassenen en ouderen
Nieuwenhuis, M., Akkerman, M., Bongers, B., Mijlius, C., Jager-Wittenaar, H., Mouton, L. J., Takken, T., Baas, H. & Niemeijer, A. S.
3/05/21 → 30/04/25
Project: Research
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Frailty and Public Health
Kleinenberg, N., Jager-Wittenaar, H., van der Lucht, F. & Finnema, E.
1/10/19 → 1/10/23
Project: PHD Research
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Body composition analysis: validity and reliability of muscle assessment methods
Jager-Wittenaar, H. & Scafoglieri, A.
21/06/18 → …
Project: Research
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Association between low muscle mass and early termination of chemotherapy treatment in patients with head and neck cancer
Sealy, M., Dechaphunkul, T., van der Schans, C., Krijnen, W., Roodenburg, J., Walker, J., Jager-Wittenaar, H. & Baracos, V.
1/01/15 → …
Project: Research
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A scoping review on nutritional intake and nutritional status in people with a major dysvascular lower limb amputation
Kolen, A. M., Dijkstra, P. U., Dijkstra, R., Jager-Wittenaar, H., de Vries, J-P. P. M. & Geertzen, J. HB., 19 Jan 2023, In: Disability and Rehabilitation. 13 p.Research output: Contribution to journal › Article › Academic › peer-review
Open Access -
Disease-related malnutrition with inflammation and cachexia
Muscaritoli, M., Imbimbo, G., Jager-Wittenaar, H., Cederholm, T., Rothenberg, E., di Girolamo, F. G., Amabile, M. I., Sealy, M., Schneider, S., Barazzoni, R., Biolo, G. & Molfino, A., Aug 2023, In: Clinical Nutrition. 42, 8, p. 1475-1479 5 p.Research output: Contribution to journal › Article › Academic › peer-review
Open Access -
Functioning of People with Lipoedema According to All Domains of the International Classification of Functioning, Disability and Health: A Scoping Review
Kloosterman, L. M., Hendrickx, A., Scafoglieri, A., Jager-Wittenaar, H. & Dekker, R., 21 Jan 2023, In: International journal of environmental research and public health. 20, 3, 1989.Research output: Contribution to journal › Review article › peer-review
Open Access -
The correlation of muscle quantity and quality between all vertebra levels and level L3, measured with CT: An exploratory study
Van den Broeck, J., Sealy, M. J., Brussaard, C., Jager-Wittenaar, H., Scafoglieri, A. & Kooijman, J., 23 Feb 2023, In: Frontiers in Nutrition. 10, p. 1148809Research output: Contribution to journal › Article › Academic › peer-review
Open Access -
A foundation for dietitians to effectively carry out dietary counseling
Barkmeijer, A., te Molder, H., Jager-Wittenaar, H. & Janssen, M., 4 Sept 2022.Research output: Contribution to conference › Poster › Academic
Open AccessFile15 Downloads (Pure)
Activities
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Tackling Malnutrition: impact and nutritional solutions later in life
Harriët Jager-Wittenaar (Examiner)
9 Sept 2021Activity: Examination
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Impact of the global COVID-19 pandemic on the nutritional status of older adults
Harriët Jager-Wittenaar (Speaker)
12 May 2021 → 15 May 2021Activity: Talk or presentation › Invited talk
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Impact of the global COVID-19 pandemic on the nutritional status of older adults
Harriët Jager-Wittenaar (Speaker)
12 Feb 2021Activity: Talk or presentation › Invited talk
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Clinical nutrition for cancer patients: the dietitian perspective
Harriët Jager-Wittenaar (Speaker)
22 Feb 2021Activity: Talk or presentation › Invited talk
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Clinical nutrition for cancer patients: the dietitian perspective
Harriët Jager-Wittenaar (Speaker)
12 May 2021 → 15 May 2021Activity: Talk or presentation › Invited talk
Press/Media
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Diëtist Harriët Jager-Wittenaar benoemd tot bijzonder hoogleraar
30/06/23
1 item of Media coverage
Press/Media: Research
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Helft risicopatiënten kampt bij intake diëtist met zware ondervoeding. Onderzoeker Hanzehogeschool Groningen: 'Echt shocking'
11/04/23
1 item of Media coverage
Press/Media: Expert Comment