1. Mong, J. A., & Cusmano, D. M. (2016). Sex differences in sleep: impact of biological sex and sex steroids. Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 371(1688), 20150110.
https://pubmed.ncbi.nlm.nih.gov/26833831/ 4. Leproult R, Colecchia EF, L’Hermite-Balériaux M, Van Cauter E. Transition from dim to bright light in the morning induces an immediate elevation of cortisol levels. The Journal of Clinical Endocrinology and Metabolism [Internet]. 2001 Jan 1;86(1):151–7. Available from:
https://www.ncbi.nlm.nih.gov/pubmed/112319939. Tähkämö L, Partonen T, Pesonen AK. Systematic review of light exposure impact on human circadian rhythm. Chronobiology international [Internet]. 2018 Oct 12;36(2):151–70. Available from:
https://www.ncbi.nlm.nih.gov/pubmed/3031183010. VANTTOLA P, PUTTONEN S, KARHULA K, OKSANEN T, HÄRMÄ M. Employees with shift work disorder experience excessive sleepiness also on non-work days: a cross-sectional survey linked to working hours register in Finnish hospitals. Industrial Health. 2020 Feb 20;
11. Alnawwar MA, Alraddadi MI, Algethmi RA, Salem GA, Salem MA, Alharbi AA. The effect of physical activity on sleep quality and sleep disorder: A systematic review. Cureus [Internet]. 2023 Aug 16;15(8). Available from:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10503965/