Diet sodas are carbonated beverages that are sweetened with artificial sweeteners instead of sugar. These sweeteners, such as aspartame and sucralose, provide a sweet taste with fewer or no calories. Diet sodas are popular among those looking to reduce their sugar intake or manage their weight. Despite being low in calories, diet sodas have sparked debate regarding their health effects. Some studies suggest that consuming large amounts may be linked to health issues, while others indicate they can be a useful tool for weight management. It's important for consumers to consider their overall diet and lifestyle when choosing beverages.