---
title: Eye Health
created: 2024-11-18T09:16:50
modified: 2025-10-17T06:29:38
---

[Visual Training Exercise](https://www.youtube.com/c/VisualExercises)

[Vision Therapy/Exercise](https://www.youtube.com/@ModernHealthExercises)

* [The Brock String](https://en.wikipedia.org/wiki/Brock_string)
* [Palming](https://seeing.org/techniques/palming.html)

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Smooth Pursuit Eye Task

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Near-Far Exercises

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# The 20-20-20 Rule

Every twenty minutes take a twenty-second break and focus on objects twenty feet away.

“_This changes your focal distance from inches to many feet and requires blood flow to brain areas that are not related to constant attention_”, says Adam Gazalley in his book _The Distracted Mind_

> Relax all your face muscles to relax (including the jaw muscles) while viewing things further out in the distance

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# Supplements

* Vitamin A
* Lutein (葉黃素)
	* Research indicates that lutein promotes cognitive functioning in older adults [[02:41](https://www.youtube.com/watch?v=Zqye4juqT8U&t=161)], enhances cognitive control in middle-aged individuals [[03:59](https://www.youtube.com/watch?v=Zqye4juqT8U&t=239)], and is associated with superior auditory function in young adults [[04:38](https://www.youtube.com/watch?v=Zqye4juqT8U&t=278)] and academic achievement in school children [[05:03](https://www.youtube.com/watch?v=Zqye4juqT8U&t=303)].
	* Dark green leafy vegetables, such as _kale and spinach_, are highlighted as rich sources of lutein, surpassing avocados and eggs in lutein content [[05:37](https://www.youtube.com/watch?v=Zqye4juqT8U&t=337)].

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# 角膜塑型鏡片

* 一種硬式眼鏡
* 週邊離焦理論 (Peripheral Defocus Theory)
* Goal: 減少眼軸被拉長的距離 (正圓形 → 橢圓形)