Due to the limited data, it should be avoided by anyone who is pregnant, breastfeeding, or undergoing active cancer treatment
This depends on the severity of symptoms, B12 levels, and overall health
While very high oral doses (1,000 to 2,000 mcg) can achieve some passive absorption without intrinsic factor roughly 1% of the dose is absorbed passively many clinicians prefer the reliability and rapid correction offered by injections in this population
By promoting a more robust metabolic function, this promising compound could potentially address age-related changes in body composition and metabolism, such as increased fat tissue as fat cells grow larger
Nerve changes from a prolonged B12 deficiency can affect coordination and balance, leaving some people feeling unsteady, dizzy, or more prone to stumbling