Health warnings are messages designed to inform people about potential risks to their health. These warnings can be found on products like tobacco, alcohol, and certain foods, alerting consumers to dangers such as addiction, disease, or excessive calorie intake. They aim to promote safer choices and encourage healthier lifestyles. In many countries, health warnings are required by law on packaging and advertisements. For example, cigarette packages often display graphic images and text about the risks of smoking, while alcohol products may include warnings about the effects of excessive consumption. These measures help raise awareness and protect public health.