is semaglutide a diabetes drug Oral shows promising results for type 2 in routine clinical settings From Diabetes To Weight Loss:

However, certain populations are at higher risk of deficiency: Adults over 50 (reduced absorption capacity) Individuals following vegan or strict vegetarian diets Those with gastrointestinal conditions such as Crohns disease or celiac disease Individuals taking long-term acid-reducing medications (PPIs, H blockers) When oral supplementation is insufficient or absorption is compromised, vitamin B12 shots deliver the nutrient directly into the bloodstream, bypassing the digestive system entirely

And thats a problem because NAPQI damages the liver

If ingested calories start to increase, you may begin to gain weight back unless mitigated by increased activity and exercise

It's often described as one of the gold-standard approaches to long-term nutrition for weight loss and disease prevention