It's part 2! This time we talk about melatonin, and then go on through the many negative outcomes associated with being a night person in this horrible morning person world. It's a lot. But there's like one good thing so that's cool.

Links: Li et al (2019) - Melatonin to treat secondary sleep disorders, Brzezinski et al (2005) - Melatonin and sleep, Schrire (2021) - Safety of high dose melatonin in adults, Wei et al (2020) - Safety and efficacy of melatonin for children, Grigg-Damberger & Ianakieva (2017) Poor quality control of OTC melatonin, Yam et al (2014) Morning employees are perceived as better employees, Hepburn, Ortiz, & Locksley (1984) Stereotypes of evening types, Zielinska et al (2021) Political orientation and chronotype, Norbury (2021) Depression and chronotype, Antypa et al (2015) Anxiety and chronotype, Cox & Olatunji (2019) Anxiety and chronotype, Durmus et al (2017) ADHD and sleep, McGowan et al (2016) ADHD and sleep in adults, Preckel et al (2011) Cognitive ability, and academic achievement, Gorgol et al (2018) IQ, conscientiousness, and chronotype, Bhar et al (2022) Type 2 Diabetes and Insulin Resistance, Lotti et al (2022) Cardiometabolic Risk, Cancer, and Depression, Hasler et al (2013) Chronotype and reward response, Ahrens & Ahmed (2019) Sleep deprivation, reward circuitry, and addiction, Kivela et al (2018) Chronotype and psychiatric disorders, Delayed Sleep Phase Syndrome, Kantermann et al (2007) Transition to DST, Allebrandt et al (2014) Chronotype and seasonal sleep duration