Medical research has shown that when you consume alcohol, it stimulates the production of a hunger-increasing hormone, ghrelin.

Source: https://centralrecorder.com/diabetes-cases-are-set-to-rise-to-over-1-3-billion-by-2050-heres-how-to-stop-this-silent-killer/

Moreover, it alters insulin and ghrelin levels, the hormones related to hunger and satiety.

Source: https://technology.inquirer.net/130853/vibrating-pill-weight-loss

Our appetite is stimulated by ghrelin, whereas leptin is known as the satiety hormone.

Source: https://www.healthcanal.com/nutrition/weight-management/how-to-lose-weight-while-working-night-shift