When they simply eat a smaller volume of the same foods, their insulin may come down some, but often not enough to open the fat stores efficiently
Beyond 12 months, the question becomes maintenance
Weight loss is individual, but many people begin to see changes within the first one to two months
Unlike older prescription weight loss injections, tirzepatide enhances appetite suppression, improves insulin sensitivity, promotes earlier and more lasting feelings of fullness, and supports fat metabolism over time
Similar to the transcriptomic changes observed in the hypothalamus, we found that the conjugate prompted transcriptional patterns enriched for functional terms associated with synaptic transmission, including postsynaptic specialization and neuron-to-neuron synapse in the brainstem (Extended Data Fig