The community suggests optimizing your environment and nightly routine (cool temperature, total darkness, no screens, consistency) while using supplements such as melatonin, zinc, and magnesium to promote long and restorative sleep.

noli's read

Science largely confirms the importance of sleep hygiene: circadian rhythm consistency and turning off screens before bed are supported by numerous observational studies as pillars of sleep quality. Cool temperatures and darkness are recommended by experts (such as Dr. Matthew Walker cited here) because they facilitate the drop in body temperature necessary for falling asleep, although individual preferences vary, as some members point out. Melatonin is recognized by meta-analyses as useful for reducing sleep latency, but its chronic use remains debated. Regarding zinc and magnesium, evidence from randomized controlled trials (RCTs) suggests that they may help with relaxation or sleep quality in deficient individuals, but their overall effect for a healthy individual is not systematic. The consensus here is moderate: while the foundations of sleep hygiene are validated, the use of supplements is more divisive among users.

the sources

1. 1Lan L, Tsuzuki K, Liu YF, Lian ZW. 2017
2. 2Brown TM et al. 2022
3. 3He X, Pan B, Ma N, et al. 2025
4. 4Santhi N, Thorne HC, van der Veen DR, et al. 2011
5. 5Windred DP, Burns AC, Lane JM, et al. 2023
6. 6Roenneberg T. 2023
7. 7r/sleep