What was measured
Total sleep time
Four ingredients have been read against total sleep time in this library.
This page is not a ranking. Ingredients are listed by name, in alphabetical order.
Still to read against total sleep time
Our to-read list names six ingredients to read against total sleep time. Two have no reading here yet: Creatine, Vitamin B12.
Of the 58 ingredients in this library, four have been read against total sleep time, from six sources. Two of these four rest on a single source, with nothing yet to check them against. On one, the sources say different things, and its line below names every direction reported.
An ingredient that is not named above is not a gap: nobody set out to read it against total sleep time, and this library holds no record of having looked and found nothing.
The four ingredients read against total sleep time
The numbers behind these lines are not on one scale. The findings here were reported in one unit, and one of them records no unit at all. Each source read a different group of people, over a different stretch of time, in the units it chose.
- Ashwagandha and total sleep timeOne source, measured higher
- Caffeine and total sleep timeTwo sources, saying different things: one measured lower and one found no clear difference
- Magnesium and total sleep timeOne source, measured higher, and one source carries a notice
- Melatonin and total sleep timeTwo sources, all measured higher
Read next
The other 10 things measured under Sleep
All 136 things measured in this library
This is a library, not advice. No recommendation, no dose, no diagnosis, no ranking. We never ask about your symptoms, and nothing here is tailored to you.