Why is it not good to eat contaminated food?

Eating contaminated food can lead to foodborne illnesses, which may cause symptoms like nausea, vomiting, diarrhea, and abdominal pain. Contaminants such as bacteria, viruses, parasites, or harmful chemicals can compromise health, leading to severe complications, especially for vulnerable populations like children, the elderly, or those with weakened immune systems. Additionally, foodborne illnesses can strain healthcare systems and result in significant economic losses. It is essential to ensure food safety to protect individual health and public well-being.