Mitochondrial health · circadian biology · athletic performance

Work with your body’s rhythms.

Understand sleep, energy, nutrition and performance through circadian biology and mitochondrial health. Explore the evidence and find a starting point for your day.

Generate my hypothesis

The guided consultation takes 5 to 10 minutes. Your answers stay on your device.

What Entrain can do

One deep well of knowledge, seven instruments.

The main door

The Hypothesis Generator

A guided consultation maps your whole picture, then reads it against every pattern our sources teach.

For the one-liners

Ask a question

One question, one sourced answer, one plan you can start today.

See the whole instrument set