A randomized controlled trial investigating the effect of Pycnogenol and CDRI08 herbal medicines on cognitive, cardiovascular, and biochemical functioning in cognitive healthy elderly people

Stough C, Pase MP, Cropley V, Myers S, Nolidin K, Pipingas A, Croft K, Chang D, Scholey AB (2012) A randomized controlled trial investigating the effect of Pycnogenol and CDRI08 herbal medicines on cognitive, cardiovascular, and biochemical functioning in cognitive healthy elderly people: the Australian Research Council Longevity Intervention (ARCLI) study protocol (ACTRN12611000487910). Nutrition Journal, 11:11-19.