Ultradian rhythmicity of plasma cortisol is necessary for normal emotional and cognitive responses in man

Kalafatakis K, Russell GM, Harmer CJ, Munafo MR, Marchant N, Wilson A, Brooks JC, Durant C, Thakrar J, Murphy P, Thai NJ, Lightman SL. (2018). Ultradian rhythmicity of plasma cortisol is necessary for normal emotional and cognitive responses in man. Proceedings of the National Academy of Sciences of the United States of America.