What does Huberman say about light therapy?
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provides several insights on light therapy, particularly regarding its use and benefits. Here are some key points he makes:
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Red Light Therapy: Red light and near-infrared light therapies, often part of low-level light therapies (LLLT), are used for various health benefits. They have been shown to be effective for skin treatments like acne and scar reduction, as well as enhancing cellular function and potentially improving vision and cognition 1 2.
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Systemic Effects: Light therapy that involves broad skin illumination and eye exposure tends to have more systemic effects. These can include hormonal changes, immune improvements, and pain reduction, compared to localized treatments which might primarily target specific skin conditions 3.
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Usage Recommendations: Consistent exposure to red light, ideally within the first few hours of waking, is recommended for optimal benefits. Devices vary from small handhelds to larger panels, and even DIY options are feasible for experimentation 4.
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Health Benefits: Red light and near infrared light can aid in muscle recovery, improved skin health, reducing inflammation, enhancing mitochondrial function, and even improving vision 5 6.
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Current Research and Wavelengths: Utilization of clinically proven wavelengths is emphasized, focusing on those in the 650 to 800 nm range. Huberman highlights the ongoing research and evolving understanding of light therapy's potential, advising caution and adherence to scientifically supported methods 7 4.
advocates for a careful application of light therapy, emphasizing systemic over local treatments for broader health outcomes.
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