See also hedonic^homeostatic hunger
All weight-loss manufacturers agree that dietary fiber plays a big part in satiety, but I think fiber’s contribution to satiety is overrated. Product vendors often show a simplistic view (presumably in a dumbing-down effort) — adding 5% more fiber to their product would make the product healthier, slimming, ,more effective,
Fiber doesn’t help satiety, in my personal experience, but it probably does have many health benefits.
— ice beats fiber, for satiety .. When it comes to satiety, there’s a more effective low-calorie ingredient — ice, esp. in smoothies