From everything that's publicly available so far, reducing appetite looks like the main driver of the weight loss. I haven't found any published evidence that it raises energy expenditure on its own or produces the wider metabolic changes seen with GLP-1 agonists. The drops in heart rate and blood pressure are noteworthy, but they don't necessarily mean higher metabolism and could even suggest the opposite.
From what I've seen, this compound seems to reduce hunger more than the main three options currently available. I'm trying to find clear details on whether that's the only way it leads to weight loss or if it also changes metabolism in other ways the way GLP-1 drugs do. As a user of one of those who's only averaging half a pound a week because side effects limit my dose, the reported drop in heart rate sounds useful since my current medication raises it and interferes with sleep and exercise. Extra hunger control isn't something I need, so I'm mainly interested in the mechanism. Has anyone come across literature on this?