Supports Mental Clarity and Focus Plays a role in cognitive function and helps reduce mental fatigue
Researchers often study it in lab work on Nicotinamide N-Methyltransferase (NNMT)
GH , ,
When absorbed directly through the gut, as food or tablets, your body will only take on as much B12 as it needs, and the excess will pass through your urine
Sensory Symptoms Numbness, tingling, or pins and needles (paresthesia) typically distal/stocking-glove in polyneuropathy Burning pain, allodynia, hyperalgesia common in small-fiber predominant neuropathy and CIDP Loss of proprioception and vibration sense sensory ataxia, positive Romberg sign Loss of pain/temperature sensation (small fiber) risk of unnoticed wounds Motor Symptoms Distal muscle weakness (foot drop in peroneal neuropathy, wrist drop in radial neuropathy) Atrophy of intrinsic hand muscles (ulnar/median neuropathy) Hyporeflexia or areflexia (ankle jerks lost early in length-dependent polyneuropathy) Fasciculations in severe axonal loss Autonomic Symptoms Orthostatic hypotension, dizziness on standing Gastroparesis, constipation or diarrhea, nausea Neurogenic bladder (hesitancy, retention, incontinence) Anhidrosis or gustatory sweating Sexual dysfunction
