J. V. Dijk

Repeated-sprint performance and plasma responses following beetroot juice supplementation do not differ between recreational, competitive and elite sprint athletes

L. V. van Loon, L. Verdijk, J. Senden, 2018, European journal of sport science.

Both resistance- and endurance-type exercise reduce the prevalence of hyperglycaemia in individuals with impaired glucose tolerance and in insulin-treated and non-insulin-treated type 2 diabetic patients

F. Hartgens, A. Bonomi, C. Stehouwer, 2011, Diabetologia.