Vegan diets, excessive alcohol use, certain medications, aging, and certain stomach diseases all raise the risk of vitamin B12 insufficiency
At standard dosages (1 to 2 mg per day), the risk is negligible
While every body responds differently, many patients begin to notice benefitslike improved sleep or energy levelswithin a few weeks
It is diagnosed through skin biopsy showing reduced intraepidermal nerve fiber density (IENFD) or corneal confocal microscopy showing reduced corneal nerve fiber density
While both are powerful antioxidants that play crucial roles in protecting your cells from oxidative stress, they work in fundamentally different ways
The clinical outcomes were categorised into four sections: (i) recovered/resolved, (ii) recovering/resolving, (iii) not recovered/not resolved, (iv) fatal/life-threatening, and (v) unknown outcome