While anyone can benefit from optimal B12 levels, certain groups are at higher risk for deficiency: Adults over 50 (reduced stomach acid affects absorption) Vegetarians and vegans (B12 is primarily in animal products) People with digestive conditions (Crohn's, celiac, gastritis) Those who've had gastric bypass surgery People taking metformin or acid-reducing medications Anyone experiencing unexplained fatigue or brain fog Athletes and active individuals needing enhanced recovery Those with symptoms of B12 deficiency B12 Injections vs
16, 2004 BioWorld Science Endocrine/metabolic
however, it is thermolabile
Guaranteeing consistency across research applications
And because anywhere from 1 to 5 mg can be stored, a deficiency that develops from inadequate intake or absorption can take months to years to develop 4
Supporting Nervous System Health Optimal vitamin B12 levels are crucial for neurological health, as it is essential in producing myelin, which protects nerve fibers and facilitates nerve impulse transmission