The RDA of vitamin B12 is 2.4mcg, but this may not be enough to keep tissue levels adequate
Singly-housed rodents may have increased adiposity 101 and, moreover, singly-housed mice in standard caging can engage in coprophagy of their own feces that may impact their cecal microbiome 102
An oft-overlooked aspect of proper oral care is scraping (or brushing) the tongue
The effects of Vitamin B12 Injections can last for several weeks to months, depending on individual factors such as your initial B12 levels, how your body absorbs the vitamin, and your overall health
GLP-1 agonists can cause some muscle loss if protein intake is insufficient ensure you're hitting 180200g protein/day
It reports pathway-level variants in MTHFR, MTRR, and COMT that describe your baseline methylation and B12 biology, giving upstream context for a clinical conversation rather than an outcome forecast