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When B12 is deficient, melanin production may be affected, leading to premature loss of hair colour
While there is no definitively established direct mechanism by which GLP-1 receptor agonists cause fatigue, several biological pathways warrant consideration
Supplementing with NAD+ may help support mitochondrial function, cellular repair mechanisms, and overall energy metabolism
A blood test may be recommended because tiredness and similar symptoms can have several causes
Some find that ongoing maintenance helps keep energy levels consistent and prevents the return of fatigue or sluggishness
Special Dosing Situations for Severe B12 Deficiency In cases of severe Vitamin B12 deficiency, special dosing is key for treatment
