What do harmful substances do to the human body?
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4 min read
According to the World Health Organization, more than 12.6 million deaths annually are linked to living or working in an unhealthy environment, with exposure to harmful chemicals playing a significant role. It is vital to understand **what do harmful substances do** to the human body and how they initiate a cascade of damaging effects, from the cellular level to major organ systems. This guide provides a comprehensive overview of these processes and their far-reaching health implications.