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Andrew Huberman@huberman-protocolsweb

Utiliser la technique du soupir physiologique

what it claims

Practice the 'physiological sigh' (two rapid nasal inhalations followed by one long exhalation through the mouth) to instantly reduce stress.

holds up

This technique is based on well-documented physiological mechanisms related to the regulation of the autonomic nervous system.

noli's read

This technique is based on well-documented physiological mechanisms related to the regulation of the autonomic nervous system. Research published in 'Cell Reports Medicine' (2023) by the team of Dr. Jack Feldman and Andrew Huberman themselves showed that this type of voluntary breathing activates the vagus nerve and promotes a rapid decrease in heart rate. The mechanism is simple: the two successive inhalations allow for the reopening of collapsed pulmonary alveoli, while the prolonged exhalation facilitates the removal of carbon dioxide, signaling the body to slow down. Unlike many wellness hacks, this one is supported by solid mechanistic evidence from controlled studies. It is often presented as the fastest tool for modifying one's emotional state in real time. There is no major exaggeration here, as the calming effect is clinically observable, even if the subjective experience may vary between individuals.

the sources

Claimed by Andrew Huberman. Noli grades the claim, never the person.

Decoded by Noli · July 18, 2026 · the original post

What the graded evidence says

Effect: CV events, high-risk patients on high-dose EPA (REDUCE-IT) — -25% relative (high-risk only)
Measured on: REDUCE-IT: 8,179 statin-treated high-risk patients

Strong for a specific medical use; modest for everyday wellness.

Others on this

Each 'sin' would correspond to a behavior that damages health (metabolism, stress hormones, inflammation), and its opposite (moderation, gratitude, generosity, discipline) to a behavior that supports it.

not provenzevinclark

It's not just "anxiety" but a nervous system stuck on alert — cortisol supposedly tightens the chest and shortens the breath; regulating the nervous system (not just "calming down") would quickly undo that.

mixedJenna

Dance, move, and shake your body to discharge built-up stress — like a gazelle that trembles for a minute or two after escaping a lion and then goes right back to grazing with no residual stress — and this self-regulation supposedly becomes "contagious," regulating your child's nervous system too.

Noli has read similar claims

Other advice in the Register that leans on the same research.

To support heart, brain, and immune system health, it is recommended to use a high-quality omega-3 supplement (with transparent purity testing) to compensate for insufficient intake in the modern diet.

holds upSteph Grasso, MS, RD

Get your vitamin D and triglyceride levels tested at the onset of menopause, as the drop in estrogen naturally increases cardiovascular risk. To address this, it is recommended to supplement with vitamin D, vitamin K2 (to guide calcium toward the bones rather than the arteries), and 2g of EPA-rich omega-3s to limit inflammation and regulate blood lipids.

holds upMary Claire Haver, MD

Omega-3s (especially in EPA/DHA forms) are essential fats often lacking in our modern diet. Supplementing allows, in a scientifically proven manner but without miracles, for the reduction of inflammatory stress, the acceleration of physical recovery, the support of cardiac vitality, and the stabilization of mood.

holds upGreg /Major Mouvement ( kiné à bretelles )

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