If irregularities persist, your clinician may recommend a brief pause in dose escalation, evaluation by a reproductive endocrinologist, or exploration of whether underlying PCOS or thyroid dysfunction is contributing
GLP-1, GIP, and glucagon are three peptide hormones made in the gut and pancreas that help regulate appetite, blood sugar, and energy use, says Melanie Jay, MD, a professor at the New York University Grossman School of Medicine and director of the NYU Langone obesity research program
The FDA confirmed that the tirzepatide shortage was resolved, and compounding pharmacies and outsourcing facilities lost the authority to make it in 2025
Vitamin B12 deficiency may be associated with a decrease in the production of neurotransmitters, potentially leading to these cognitive symptoms