Selenium is a cofactor for enzymes that are present in thyroid cells, such as iodothyronine deiodinase (DIO), which catalyzes the conversion of T4 to T3, thioredoxin reductase (TR), which is involved in the regulation of the redox state, and glutathione peroxidase (GPx), which catalyzes the reduction of H 2 O 2 to H 2 O, using reduced glutathione (GSH) as a cosubstrate
[15] This increased gas production can lead to bloating, abdominal distension, and flatulence
An exaggerated postprandial PYY response is observed in gastric bypass patients, and is likely attributed to the increased flow of nutrients into the PYY-rich distal gut, which can directly stimulate L cells (124, 125)
The comparison between semaglutide and tirzepatide side effects shows important differences that influence which compound suits a given individual