In one published case, an active, lean-adjacent man lost about one-third of his total weight as muscle on 2.5 mg and recovered it after adding resistance training and increasing protein. This is a cautionary case, not an incidence estimate
Serious adverse events are rare in healthy adults using clinical doses
La vitamina B opera en nuestro organismo desde los primeros procesos metablicos, en especial la B12 ayuda a la formacin de glbulos rojos y a su paso por el cuerpo
[8] Although not an absolute contraindication, patients with coronary artery disease or unstable angina should only use B-Complex injections containing niacinamide under physician supervision, since high-dose niacin supplements have been linked to arrhythmias in such patients
[DOI] [PMC free article] [PubMed] [Google Scholar] 55.Orme ME, Nguyen H, Lu JY, Thomas SA
Lost productivity, inability to participate in recreational activities, and the frustration of multiple failed treatments contribute to decreased quality of life