The combination is most useful for patients with one or more of the following: BMI of 30 or higher , or BMI 27 with at least one weight-related condition such as type 2 diabetes, hypertension, or sleep apnea History of fatigue, low mood, or brain fog on previous diets or weight loss attempts Metformin use for type 2 diabetes or pre-diabetes (chronic metformin reduces B12) Long-term proton pump inhibitor use such as omeprazole, pantoprazole, or lansoprazole Vegetarian or vegan diet with limited animal protein intake Adults over 50 , where B12 absorption naturally declines Active strength training or higher physical demands while on a calorie deficit Patients who dont fit any of these profiles can still take semaglutide alone, then add B12 if symptoms suggest it
How Long Does It Take to Recover from B12 Deficiency
IGF-1 replacement therapy induced a restoration of the altered GH/IGF-1 axis by reducing circulating GH levels and recovering the somatostatinergic tone [292]
Alcohol Effects on Vitamin B12 Deficiency Regular alcohol consumption is an established risk factor in vitamin B12 deficiency
Both peptides are also on the WADA Prohibited List under growth factors, which is relevant to sport but separate from MHRA scheduling [1]
Insider Tip: Some reputable clinics offer a combination peptide therapy containing TB4/TB-500 and BPC-157, or body protection compound 157