Protein, zinc, vitamin C, and overall nutrition affect collagen synthesis
L-carnitine: Like taurine, an amino acid which improves metabolism and is often used as a muscle building/athletic performance supplement
While one person may require injections to correct a deficiency, another may use them to maintain energy and support overall wellness
In cases where vitamin B12 absorption is limited, such as those with gastrointestinal disorders, intramuscular injections of B12 are often recommended
Researchers also observed shifts in glucose uptake and sirtuin activity (the SIRT1 longevity protein family) when NNMT was blocked
Steps: document onset/progression, test strength, prove functional impairment, exclude focal/neurologic patterns, align ICD-10 with CPT