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manmal
on June 30, 2020
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Declining eyesight improved by looking at deep red...
It’s not far fetched at all. There are thousands of studies on the benefits of red light and near infrared light. Here’s the most comprehensive collection I have seen yet:
https://docs.google.com/spreadsheets/d/1ZKl5Me4XwPj4YgJCBes3...
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