Bowden Davies: None
Stomach acid changes, intestinal conditions, and autoimmune processes such as pernicious anemia can impair B12 uptake
Key nutritional priorities for autoimmune patients on tirzepatide include adequate protein intake (at least 1.2 to 1.5 g per kg of body weight daily to prevent muscle loss), vitamin D and calcium (particularly important for lupus and RA patients at risk for osteoporosis), B vitamins including B12 supplementation , iron and folate (especially for patients on methotrexate), and omega-3 fatty acids for their independent anti-inflammatory effects
But because the two chemical signals also control a myriad of other body processes, numerous side effects and deaths linked to the drug have been reported
Therefore, GLP-1RAs need to pass through the blood-brain barrier to exert their pharmacological effects
In urine, the drug may remain detectable for a similar period