The Science of Vision, Eye Health & Seeing Better

About this video

Huberman explains the visual system and how to support eye health and see better. In the middle slice, Huberman recommends regularly relaxing the eyes into panoramic vision: after about every 90 minutes of close-up or screen viewing, he recommends at least 20 and probably more like 30 minutes away from up-close vision, ideally outside, or at a window or balcony if going outside is not possible. Huberman argues that many people develop vision and sleep problems because they do not get enough sunlight during the day and, he says, describes an epidemic of myopia that can largely be dealt with by getting outside and viewing distance and horizons rather than a phone. Huberman also explains that self-generated optic flow, from walking, biking, or swimming rather than driving, is, in his account, very good for the visual system and for the mood and neuromodulator systems that regulate mood, a relationship he describes as well-established.

Key takeaways

• Huberman recommends distance or panoramic viewing breaks after extended close-up work.
• Huberman argues that insufficient daytime sunlight contributes to vision and sleep problems.
• Huberman explains that self-generated optic flow benefits the visual system and mood systems.
• Huberman advises looking at horizons rather than phones while walking or commuting.
• Huberman connects early-day sunlight viewing to healthier sleep.

Episode details: published June 14, 2021 · 1.8M views · 1:49:38 long. Summary written by Self Growth Videos from the episode itself. The science and protocols described are Andrew Huberman’s, presented for education — not medical advice. Consult a qualified professional before changing your own health practices.

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