Changes

Tri Core 1, or TC1, is one of the newer version of Triphasic sleep and was created in 2017 with the goal to neutralize the inconvenient daytime core on Triphasic sleep. On TC1, all core sleeps are moved to the night hours since sleep pressure at night is often higher than in the day, and the short daytime nap resembles a short siesta, filling up alertness level with a long daytime wake gap from the third to the first core. There have been few successes on TC1 than on Triphasic because of TC1's somewhat inconvenient structure of night sleep.{{TNT|TC1}}

Tri Core 1, or TC1, is one of the newer version of Triphasic sleep and was created in 2017 with the goal to neutralize the inconvenient daytime core on Triphasic sleep. On TC1, all core sleeps are moved to the night hours since sleep pressure at night is often higher than in the day, and the short daytime nap resembles a short siesta, filling up alertness level with a long daytime wake gap from the third to the first core.<ref>[https://www.polyphasic.net/schedules/tri-core/ polyphasic.net]. Retrieved 20-11-2020.</ref> There have been few successes on TC1 than on Triphasic because of TC1's somewhat inconvenient structure of night sleep.{{TNT|TC1}}

== Mechanism ==

== Mechanism ==