Resources

Barger, L. K., Rajaratnam, S. M. W., Wang, W., O’Brien, C. S., Sullivan, J. P., Qadri, S., Lockley, S. W., & Czeisler, C. A. (2015). Common sleep disorders increase risk of motor vehicle crashes and adverse health outcomes in firefighters. Journal of Clinical Sleep Medicine, 11(3), 233–240. https://doi.org/10.5664/jcsm.4534

International Agency for Research on Cancer. (2020). Night shift work (IARC Monographs on the Identification of Carcinogenic Hazards to Humans, Vol. 124). World Health Organization. https://publications.iarc.who.int/Book-And-Report-Series/Iarc-Monographs-On-The-Identification-Of-Carcinogenic-Hazards-To-Humans/Night-Shift-Work-2020

Leproult, R., & Van Cauter, E. (2011). Effect of 1 week of sleep restriction on testosterone levels in young healthy men. JAMA, 305(21), 2173–2174. https://doi.org/10.1001/jama.2011.710

Shokri-Kojori, E., Wang, G.-J., Wiers, C. E., Demiral, Ş. B., Guo, M., Kim, S. W., Lindgren, E., Ramirez, V., Zehra, A., Freeman, C., Miller, G., Manza, P., Srivastava, T., De Santi, S., Tomasi, D., Benveniste, H., & Volkow, N. D. (2018). β-Amyloid accumulation in the human brain after one night of sleep deprivation. Proceedings of the National Academy of Sciences, 115(17), 4483–4488. https://doi.org/10.1073/pnas.1721694115

Walker, M. (2017). Why we sleep: Unlocking the power of sleep and dreams. Scribner.

Williamson, A. M., & Feyer, A.-M. (2000). Moderate sleep deprivation produces impairments in cognitive and motor performance equivalent to legally prescribed levels of alcohol intoxication. Occupational and Environmental Medicine, 57(10), 649–655. https://doi.org/10.1136/oem.57.10.649

Additional Supporting Sources (Optional Expanded List)

You can include these if you want a more comprehensive reference list:

Huberman, A. (n.d.). Non-sleep deep rest (NSDR). Huberman Lab. https://www.hubermanlab.com/nsdr

For broader claims on cardiovascular risk, metabolic effects, mental health, fertility, and cognitive impacts of short sleep, refer to the syntheses in Walker (2017) and meta-analyses in the sleep medicine literature.