When you begin anything that affects digestion it helps to lower the amount first and then slowly raise it while watching how you respond. I had to change my own supplements after starting magnesium glycinate because it has a mild osmotic effect and needed readjustment. A 3000 calorie cut is quite high compared with most people here.
This might sound dumb but I need a direct answer here. I stick to the 15 g fiber per 1000 calories guideline so on my 3000 calorie cut I land around 45 g to keep digestion moving and stay full. Once I add a GLP-1 that slows things down I wonder if I should raise the fiber to help it along, drop it so the slowdown does not get worse, or just leave it alone. I am unsure what to do. At least my gas stays mild and I want to keep that.