Caffeine avoidance

Our sources steer away from blanket caffeine avoidance, though some may benefit from limiting it.

Our sources say skip

For sleep hygiene.

Sourced from the doctors, PhDs and clinicians behind Entrain. Updated

Both sides, in their own words

Our sources differ. Compare their views and the context behind each one.

One side

“if you're a slow metabolizer caffeine you should generally avoid caffeine”

a board-certified cardiologist · source video · 00:01:15

The other

“Education sessions included advice on caffeine avoidance which may reduce pre-bedtime stress and anxiety.”

a molecular biology PhD · source video · 00:44:30

In their own words

One faithful sentence per source, linked to the moment it was said; quiet chips mark where money is involved.

a molecular biology PhD against
“Education sessions included advice on caffeine avoidance which may reduce pre-bedtime stress and anxiety.”

a molecular biology PhD · source video · 00:44:30 sponsored

a Harvard-trained gynecologist against
“Avoiding caffeine and alcohol during the detox led to sleeping 8 plus hours every day and falling asleep quickly.”

a Harvard-trained gynecologist · source video · 00:02:40 sponsored own brand

Worth discussing with your GP, especially if you take medication or are pregnant. Entrain describes what is publicly taught; it does not prescribe.

Natural environment exposure

Time in nature is a simple, effective way to support mental and physical well-being.

Strong consensus

“spending time in the natural world or or having opportunities to kind of commune with other species or spend time in restorative natural environments is not something we can do without”

a licensed acupuncturist and clinician-educator · source video · 00:14:32

Zone 2 cardio

Zone 2 cardio is foundational for heart, energy, and mitochondrial health.

Strong consensus

“Exercise is one of the best ways is blood flows across the glycoalics that sheer stress releases nitric oxide. Zone two training is where I would start.”

a board-certified cardiologist · source video · 00:12:30

Sweating

Sweating through movement or heat supports natural detoxification and can help with overall vitality.

Strong consensus

“We remove or deplete deuterium by sweating pooing weeing and also sunlight it'll deplete deuterium as well”

a molecular biology PhD · source video · 00:16:50