8 L cells in the gastrointestinal tract sense the presence of nutrients in the gut lumen during feeding and secrete GLP-1 to act on multiple tissues, including the pancreas, intestines, and brain
Certain conditions can make its use unsafe or inappropriate: Personal or Family History of Medullary Thyroid Carcinoma (MTC): Due to the observed risk of thyroid C-cell tumors in rodent studies, individuals with this history should avoid semaglutide
Tirzepatide reduces birth control pill effectiveness by about 60% [8]
Hormone replacement may be considered under specialist guidance, with transdermal 17-estradiol with cyclic progesterone often preferred over combined oral contraceptives for bone protection
Westbrook RH, Dusheiko G, Williamson C
Its not huge, Horneff said