Tirzepatide is a dual agonist, meaning it activates two hormone pathways: glucose-dependent insulinotropic polypeptide, or GIP, and glucagon-like peptide-1, or GLP-1
The results are most pronounced when tirzepatide is combined with a reduced-calorie diet and regular physical activity
B12, or cobalamin, is an essential nutrient required for red blood cell formation, nerve function, and DNA synthesiscompletely separate biological pathways from semaglutide's mechanism
Contact your GP if you experience severe or worsening fatigue impairing daily activities, symptoms of hypoglycaemia (especially if taking insulin or sulphonylureas), signs of dehydration, severe abdominal pain, or fatigue accompanied by other concerning symptoms such as unexplained weight loss, fever, or mood changes
Neonatal vitamin D status and risk of schizophrenia: a population-based case-control study