Racism can have deep and lasting effects on a child’s physical and mental health. According to UNICEF Australia, exposure to racism—whether direct or indirect—can trigger toxic stress responses in children. This stress is not just emotional; it can become biologically embedded, affecting brain development, immune function, and overall wellbeing.
Children who experience racial discrimination are at higher risk of anxiety, depression, behavioral problems, and sleep disturbances. Over time, this stress can lead to physical health issues such as cardiovascular disease and systemic inflammation. Research also shows that racism can accelerate cellular aging, meaning children may show signs of physiological wear and tear much earlier than expected.
Importantly, even vicarious racism—such as witnessing discrimination against others or seeing negative stereotypes in media—can harm children. These experiences can contribute to emotional distress, increased illness, and even obesity. The article emphasises that racism should be recognised as a serious health risk and calls for collective action to protect all children from its damaging effects.