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Commentaries on Viewpoint: A time for exercise: the exercise window.

N.G. Boulé; T. Terada; M.E. Francois; J.A. Hawley; J.D. Cotter; N.T. Kruse; M.W. McDonald; T.D. Olver; A. Paoli; M. Sacchetti; L. Di Luigi; Jan-Willem van Dijk; Luc van Loon; J. Yardley; L. DiPietro; A. Gribok; W. Rumpler

2017AlgemeenArtikel

Habitual Dietary Nitrate Intake in Highly Trained Athletes.

Kristin Jonvik; J. Nyakayiru; Jan-Willem van Dijk; F.C. Wardenaar; Luc van Loon; L.B. Verdijk

Although beetroot juice, as a nitrate carrier, is a popular ergogenic supplement among athletes, nitrate is consumed through the regular diet as well. We aimed to assess the habitual dietary nitrate intake and identify the main contributing food sources in a large group of highly trained athletes. Dutch …

2017AlgemeenArtikel

Nutritional Supplement Use by Dutch Elite and Sub-Elite Athletes: Does Receiving Dietary Counseling Make a Difference?

F.C. Wardenaar; Ingrid Ceelen; Jan-Willem van Dijk; R.W. Hangelbroek; L. Van Roy; B. Van der Pouw; JHM de Vries; M. Mensink; R.F. Witkamp

The use of nutritional supplements is highly prevalent among athletes. In this cross-sectional study, we assessed the prevalence of nutritional supplement use by a large group of Dutch competitive athletes in relation to dietary counseling. A total of 778 athletes (407 males and 371 females) completed …

2017AlgemeenArtikel

Endurance-type exercise combined with acipimox administration provides superior benefits for glycemic control compared with endurance-type exercise alone in male patients with type 2 diabetes

D. Hansen; K. Verboven; Jan-Willem van Dijk; L. Minten; K. Smeets; Luc van Loon

2017AlgemeenArtikel

COMMENTARY ON VIEWPOINT: A TIME FOR EXERCISE: THE EXERCISE WINDOW

Jan-Willem van Dijk; Luc van Loon

2017AlgemeenArtikel

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

Glycaemic Profiles of Children With Overweight and Obesity in Free-living Conditions in Association With Cardiometabolic Risk.

J. Rijks; K. Karnebeek; Jan-Willem van Dijk; E. Dorenbos; W.J. Gerver; P. Stouthart; J. Plat; A. Vreugdenhil

Insulin resistance is common among children with overweight and obesity. However, knowledge about glucose fluctuations in these children is scarce. This study aims to evaluate glycaemic profiles in children with overweight and obesity in free-living conditions, and to examine the association between …

2016AlgemeenArtikel

Glycemic control during consecutive days with prolonged walking exercise in individuals with type 1 diabetes mellitus.

Jan-Willem van Dijk; T.M.H. Eijsvogels; J. Nyakayiru; T.H. Schreuder; M.T.E. Hopman; D.H. Thijssen; Luc van Loon

AIMS: Despite its general benefits for health, exercise complicates the maintenance of stable blood glucose concentrations in individuals with type 1 diabetes. The aim of the current study was to examine changes in food intake, insulin administration, and 24-h glycemic control in response to consecutive …

2016AlgemeenArtikel

Exercise strategies to optimize glycemic control in type 2 diabetes: a continuing glucose monitoring perspective.

Jan-Willem van Dijk; Luc van Loon

IN BRIEF The introduction of continuous glucose monitoring (CGM) several years ago enabled researchers to investigate the impact of exercise strategies on 24-hour glycemic control. Such unique information on the glucoregulatory properties of exercise will ultimately lead to more effective exercise programs …

2015AlgemeenArtikel

A 3-day EGCG-supplementation reduces interstitial lactate concentration in skeletal muscle of overweight subjects.

J. Most; J.G. van Can; Jan-Willem van Dijk; G.H. Goossens; J. Jocken; J.J. Hospers; I. Bendik; E.E. Blaak

Green tea, particularly epigallocatechin-3-gallate (EGCG), may affect body weight and composition, possibly by enhancing fat oxidation. The aim of this double-blind, randomized placebo-controlled cross-over study was to investigate whether 3-day supplementation with EGCG (282 mg/day) stimulates fat oxidation …

2015AlgemeenArtikel

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