Adjust your computer screen to eye level or slightly above to stimulate alertness by directing your gaze upward.

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From an ergonomics perspective, positioning your screen at eye level is a classic recommendation validated by observational studies (notably published in the International Journal…

noli's read

From an ergonomics perspective, positioning your screen at eye level is a classic recommendation validated by observational studies (notably published in the International Journal of Industrial Ergonomics) to prevent physical fatigue in an office setting. Regarding neurobiology, Huberman's concept is based on a real reflex: looking up and keeping the eyelids open recruits brainstem networks linked to arousal and alertness systems. However, claiming that raising one's screen by a few centimeters triggers a measurable state of cognitive alertness is an exaggeration. To date, no randomized clinical trial (RCT) or meta-analysis has demonstrated a direct effect of this specific gaze angle on concentration or productivity in a real-world work situation. The science of chronobiology shows instead that it is the intensity of the light captured by the retina at eye level that primarily influences alertness. This advice is therefore excellent for postural comfort, but its mechanism of direct cerebral activation remains a theoretical extrapolation.

the sources

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

Decoded by Noli · July 13, 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.

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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