An appetite suppressant is a substance that helps reduce feelings of hunger, making it easier for individuals to control their food intake. These can be natural or synthetic and are often used in weight management programs. Common examples include certain medications and herbal supplements that target the brain's hunger signals. Many people seek appetite suppressants to assist with weight loss or to manage cravings. However, it's important to use them responsibly and consult a healthcare professional, as they can have side effects and may not be suitable for everyone. Always consider a balanced diet and regular exercise as part of a healthy lifestyle.