Deficiency is common in those with fatigue, brain fog, or nutrient absorption issues, especially individuals with gastrointestinal conditions, vegans and vegetarians, or those taking medications like metformin or proton-pump inhibitors
Clinical research demonstrated that AOD-9604 had no effect on serum IGF-1 levels, confirming that the peptide fragment does not activate the traditional growth hormone receptor pathway
Heres how vitamin B12 can help reset your energy, clarity, and mood naturally
Why It Pairs So Well With GLP-1 Agonists GLP-1 agonists like Retatrutide create a caloric deficit through multiple routes: appetite suppression, slowed gastric emptying, and (in Reta's case) glucagon receptor agonism that drives additional energy expenditure
Folate deficiency in these patients is usually more severe than vitamin B12 deficiency