Surgery: Patients who have undergone gastrointestinal surgery, such as a gastric bypass (a procedure used to lose weight), may find it difficult to absorb vitamin B12
OTC products may contain ingredients that support weight loss through different pathways, but they do not activate the GLP-1 receptor itself
Maged AM, Deeb WS, El Amir A, Zaki SS, El Sawah H, Al Mohamady M, et al
The compound is examined for its role in pathway-specific mechanisms and its relevance within its assigned research category
One case report also found that iron supplements led to ileus secondary to bowel obstruction from constipation. Ileus is a painful temporary paralysis of the small intestine or other part of the intestine
MK-4 is the most common form