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GlossaryMyelin Sheath

protective, fatty layer insulating nerve cell axons for rapid signal transmission

The myelin sheath is a protective, fatty layer that surrounds the axons of nerve cells, acting like insulation around electrical wires. This sheath is crucial for the rapid transmission of electrical signals along the nerve cells, enabling efficient communication within the nervous system. Damage to the myelin sheath, as seen in conditions like multiple sclerosis, can disrupt these signals and lead to neurological problems.

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research Experimental Study on the Compatibility and Degradation of Human Hair Keratin Bridging for Peripheral Nerve Defects

May 2005 in “Zhonghua chuangshang guke zazhi”

Human hair keratin can help nerve regeneration and is a promising material for nerve repair.

research Optic Nerve Changes in Zinc-deficient Rats

32 citations , April 2001 in “Experimental Eye Research”

Zinc is essential for healthy optic nerves, and its deficiency can damage them.

research HtrA1L364P Leads to Cognitive Dysfunction and Vascular Destruction Through TGF-β/Smad Signaling Pathway in CARASIL Model Mice

3 citations , July 2022 in “Brain and Behavior”

The HtrA1L364P mutation causes brain dysfunction and blood vessel damage.

Application of Second Near Infrared Fluorescence Imaging to Trace CelTrac1000-Labeled Hair Follicle Epidermal Neural Crest Stem Cells in Repairing Rat Facial Nerve Defects

research Application of Second Near Infrared Fluorescence Imaging to Trace CelTrac1000-Labeled Hair Follicle Epidermal Neural Crest Stem Cells in Repairing Rat Facial Nerve Defects

November 2023 in “Research Square (Research Square)”

NIR-II imaging effectively tracked stem cells that helped repair facial nerve defects in rats.

research Adenosine A2B Receptor: A Pathogenic Factor and a Therapeutic Target for Sensorineural Hearing Loss

8 citations , December 2020 in “The FASEB Journal”

Blocking adenosine A2B receptor may prevent or treat hearing loss.

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community Mid Feb to now. Different lighting but you can see the difference. 40M.

in Progress Pictures 330 upvotes 2 years ago

User experienced hair regrowth using Dutasteride, Minoxidil, and dermarolling. Others praised progress and discussed feeling stronger at 40 than in their 20s.