Long journeys, disrupted sleep, time-zone changes, and irregular eating habits may lead to fatigue
====== Vitamin B12, aside from being stored in the liver, is also stored in other tissues in the human body
Injectable protocols follow different guidelines than topical applications
Research shows that low B12 levels are associated with increased body fat, disrupted fat processing and insulin resistance, highlighting its role in maintaining metabolic balance
At 300 mcg, which is the standard current protocol, the effect size is likely more modest still
Let your doctor know if you are taking any other medications like for bone disorders, antihypertensives, antibiotics, or medicines for heart disease