Heroin makes me skinny because it suppresses the appetite naturally, leading to the reduction of food intake. Heroin is a highly potent opiate that affects the neurotransmitters in the brain, which regulates mood, appetite, and pain perception. When heroin is used regularly, it can decrease the levels of ghrelin, a hormone that increases appetite, and enhances the production of endorphins, which are natural painkillers that can reduce cravings for food. Additionally, heroin can cause constipation, which can further decrease appetite and lead to weight loss. However, this weight loss is usually temporary, because heroin is a short-acting drug with a quick onset and cessation, and it does not address the root causes of weight loss like a unhealthy diet or lack of physical activity. Long-term heroin use can also lead to malnutrition and vitamin deficiency, which can exacerbate the weight loss and lead to serious health issues. It is crucial to seek treatment for heroin addiction and regain a healthier lifestyle through comprehensive care that includes detoxification, addiction counseling, and support groups to prevent relapses.