What follows is the best available reasoning, not proof
Several peripheral and central mechanisms are believed to be involved, including altered gut hormone secretion, decrease in energy expenditure following weight loss, and psychological processes associated with the food reward system
These effects are generally observed as secondary outcomes in clinical trials, with the primary improvements in lipid parameters appearing to correlate with the degree of weight loss achieved
Activation of Notch signaling and the expression of its downstream target gene, hairy and enhancer of split 1 ( Hes1 ) in TA cells repress the expression of transcription factors crucial for entry into the secretory lineage including atonal homolog 1 ( Atoh1 ) and induce absorptive cell fate commitment
Most patients experience lightheadedness for two to four weeks as their body adapts to tirzepatide's effects on metabolism and appetite
MMTT was performed to measure insulin resistance and glucose tolerance