This narrative review examines the impacts of climate change on the health and well-being of children and adolescents, focusing on mental and physical health, nutrition, safety, security, and learning opportunities. The review highlights consistent evidence from systematic reviews and meta-analyses that climate-related events are associated with increased mental health disorders such as PTSD, eco-anxiety, and negative emotions in children and adolescents. Physical health impacts include asthma, respiratory illnesses, diarrheal diseases, and malnutrition due to changes in air quality, temperature, and precipitation patterns. Climate disasters also disrupt family functioning, leading to reduced caregiver mental health and responsive caregiving. High temperatures and droughts contribute to food insecurity and malnutrition, while extreme weather events can increase violence and abuse against children. Limited evidence suggests that climate change may affect educational outcomes, particularly in lower-income populations. The review emphasizes the need for more research to understand the causal pathways linking climate change to these impacts and to develop timely and appropriate actions to mitigate adverse effects.This narrative review examines the impacts of climate change on the health and well-being of children and adolescents, focusing on mental and physical health, nutrition, safety, security, and learning opportunities. The review highlights consistent evidence from systematic reviews and meta-analyses that climate-related events are associated with increased mental health disorders such as PTSD, eco-anxiety, and negative emotions in children and adolescents. Physical health impacts include asthma, respiratory illnesses, diarrheal diseases, and malnutrition due to changes in air quality, temperature, and precipitation patterns. Climate disasters also disrupt family functioning, leading to reduced caregiver mental health and responsive caregiving. High temperatures and droughts contribute to food insecurity and malnutrition, while extreme weather events can increase violence and abuse against children. Limited evidence suggests that climate change may affect educational outcomes, particularly in lower-income populations. The review emphasizes the need for more research to understand the causal pathways linking climate change to these impacts and to develop timely and appropriate actions to mitigate adverse effects.