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The peptide works quickly for surface-level improvements, and shorter bursts maintain effectiveness without prolonged exposure

Interestingly, Dan et al

The many pathways identified include: Dopaminergic signaling Glutamatergic signaling Leptin-mediated pathways PI3K-AKT signaling Histamine signaling Insulin secretion and lipid metabolism These mechanisms influence appetite regulation, reward processing, energy balance, glucose homeostasis, and metabolic control

Thyroid function also plays a role in metabolic response, and uncontrolled hypothyroidism may blunt weight loss effects

At the completion of the trial period, body weight loss regardless of dose did not reach a plateau, suggesting more weight loss is possible with longer treatment duration