How many times more sensitive are children to tissue and DNA damage from ionizing radiation than adults?

Children are generally considered to be significantly more sensitive to the effects of ionizing radiation compared to adults. This heightened sensitivity is attributed to several factors, including their rapidly dividing cells and greater potential for future cell division. As a result, the risk of developing radiation-induced cancer and other effects is higher in children, who are still in critical stages of growth and development. Studies have shown that children can be up to ten times more susceptible to tissue and DNA damage from ionizing radiation. This increased sensitivity underscores the importance of carefully weighing the benefits and risks of radiation exposure, especially in pediatric imaging and treatment scenarios. Understanding this aspect helps healthcare professionals make informed decisions about the use of ionizing radiation in children, ensuring their safety and health are prioritized.