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A higher protein intake is not associated with 5-year change in mid-thigh muscle cross-sectional area by computed tomography in older adults

Verreijen, A.M.; Engberink, M.F.; Brouwer, I.A.; Cawthon, P.M.; Newman, A.B.; Tylavsky, F.A.; Harris, T.B.; Weijs, P.J.M. (Lectoraat Voeding En Beweging); Visser, M.

Rationale: A higher protein intake is suggested to preserve muscle mass during aging, and may therefore reduce the risk for sarcopenia. We explored whether the amount, type (animal/vegetable) and essential amino acid (EAA) composition of protein intake were associated with 5-year change in mid-thigh …

2017AlgemeenConferentiebijdrage

Bone mineral density is associated with muscle mass in obese older adults with diabetes type 2

Memelink, Robert G. (Lectoraat Voeding En Beweging); Verreijen, Amely M.; de Bos Kuil, Minse J.J. (Faculteit Bewegen, Sport En Voeding); Engberink, Mariëlle F.; Verlaan, Sjors; de Vogel-van den Bosch, Johan; Weijs, Peter J.M. (Lectoraat Voeding En Beweging)

Rationale: The number of obese older adults with diabetes type 2 is increasing worldwide. Weight loss treatment in this group seems beneficial for cardio-metabolic and other health outcomes, but it might reduce muscle mass and bone mineral density (BMD). The association between obesity and BMD is controversial, …

2017AlgemeenConferentiebijdrage

SUN-P297 : The role of calcium, iron magnesium, phosphorus, potassium, selenium, sodium, and zinc on muscle mass, muscle strength, and physical performance in older adults

van Dronkelaar, C, (Lectoraat Voeding En Beweging); van Velzen, A.; Abdelrazek, M.; van der Steen, A. (Faculteit Bewegen, Sport En Voeding); Weijs, P.J.M. (Lectoraat Voeding En Beweging); Tieland, M. (Lectoraat Voeding En Beweging)

2017AlgemeenConferentiebijdrage

Protein turnover and metabolism in the elderly intensive care unit patient

Phillips, Stuart M.; Dickerson, Roland N.; Moore, Frederick A.; Paddon-Jones, Douglas; Weijs, Peter J. M. (Lectoraat Voeding En Beweging)

Many intensive care unit (ICU) patients do not achieve target protein intakes particularly in the early days following admittance. This period of iatrogenic protein undernutrition contributes to a rapid loss of lean, in particular muscle, mass in the ICU. The loss of muscle in older (aged >60 years) …

2017AlgemeenArtikel

Association between computed tomography assessment of skeletal muscle index and muscle attenuation and chemotherapy intolerance in patients with head and neck cancer: preliminary results

Sealy, Martine (Healthy Ageing, Allied Health Care And Nursing); van der Schans, Cees; Jager-Wittenaar, Harriët (Malnutrition And Healthy Ageing); Krijnen, Wim (Statistical Techniques For Applied Research); Roodenburg, Jan; Baracos, Vickie

2017Gezondheid; …Conferentiebijdrage

Exploration of the protein requirement during weight loss in obese older adults

Weijs, Peter J.M. (Lectoraat Voeding En Beweging); Wolfe, Robert R.

RATIONALE: Currently there is no consensus on protein requirements for obese older adults during weight loss. Here we explore the potential use of a new method for assessment of protein requirements based on changes in appendicular muscle mass during weight loss. METHODS: 60 obese older adults were subjected …

2016-04AlgemeenArtikel

Short-term muscle disuse lowers myofibrillar protein synthesis rates and induces anabolic resistance to protein ingestion.

B.T. Wall; M.L. Dirks; T. Snijders; Jan-Willem van Dijk; M. Fritsch; L.B. Verdijk; Luc van Loon

Disuse leads to rapid loss of skeletal muscle mass and function. It has been hypothesized that short successive periods of muscle disuse throughout the lifespan play an important role in the development of sarcopenia. The physiological mechanisms underlying short-term muscle disuse atrophy remain to …

2016AlgemeenArtikel

Skeletal muscle quality as assessed by CT-derived skeletal muscle density is associated with 6-month mortality in mechanically ventilated critically ill patients

Looijaard, Wilhelmus G.P.M.; Dekker, Ingeborg M.; Stapel, Sandra N.; Girbes, Armand R.J.; Twisk, Jos W.R.; Oudemans-van Straaten, Heleen M.; Weijs, Peter J.M. (Lectoraat Voeding En Beweging)

BACKGROUND: Muscle quantity at intensive care unit (ICU) admission has been independently associated with mortality. In addition to quantity, muscle quality may be important for survival. Muscle quality is influenced by fatty infiltration or myosteatosis, which can be assessed on computed tomography …

2016AlgemeenArtikel

Evaluation of bioelectrical impedance analysis in critically Ill patients

Kuchnia, Adam; Earthman, Carrie; Teigen, Levi; Cole, Abigail; Mourtzakis, Marina; Paris, Michael; Looijaard, Willem; Weijs, Peter (Lectoraat Voeding En Beweging); Oudemans-van Straaten, Heleen; Beilman, Gregory; Day, Andrew; Leung, Roger; Compher, Charlene; Dhaliwal, Rupinder; Peterson, Sarah; Roosevelt, Hannah; Heyland, Daren K

BACKGROUND: In critically ill patients, muscle loss is associated with adverse outcomes. Raw bioelectrical impedance analysis (BIA) parameters (eg, phase angle [PA] and impedance ratio [IR]) have received attention as potential markers of muscularity, nutrition status, and clinical outcomes. Our objective …

2016AlgemeenArtikel

Validity and Reliability of Skill-Related Fitness Tests for Wheelchair-Using Youth with Spina Bifida

Cas L.J.J. Kruitwagen; Frank Backx; Tim Takken; Janke F. de Groot (Lid Lectoraat); Marleen Vos; Manon A.T. Bloemen (Lid Lectoraat)

Objective: To determine content validity of the Muscle Power Sprint Test (MPST) and construct validity and reliability of the MPST, 10x5 Meter Sprint Test (10x5MST), slalom test and one stroke push test (1SPT) in wheelchair-using youth with spina bifida (SB). Design: Clinimetric study Setting: Rehabilitation …

2016GezondheidArtikel

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