Several appetite suppressants work in different ways. Some of them increase your metabolism, while others suppress your appetite. Some people report that they can eat a lot without feeling hungry. Some also say that their cravings for unhealthy foods diminish over time. Ask first Which appetite suppressants work? before you buying.
In addition to these natural appetite suppressants, synthetic substances have the same effect on your body. They include some of the following:
Capsaicin – this substance is found in chili peppers, and it’s used in many food products such as chocolate, cheese, and meat products. It’s also added to some prescription drugs, such as Zantac and Zyrtec, used for heartburn and stomach ulcers, respectively. Capsaicin has been found to act as an appetite suppressant by increasing the levels of satiety hormones (such as cholecystokinin) in your body which tells you that you’re full enough not to eat anymore. You should note that capsaicin can cause mild side effects such as stomach pain and a burning sensation when you swallow it, so you should always be careful when taking it. A dietary supplement is a substance made from chemicals or extracts of plants or animals that are thought to help with weight loss by suppressing hunger or reducing food intake. The supplements usually come in pills, tablets, or capsules, and they’re sometimes referred to as appetite suppressants. However, they’re not regulated by the FDA, and they may not be safe.