Babies made using three people's DNA are born free of hereditary disease

The article discusses the birth of babies using a groundbreaking medical technique that involves DNA from three people. This method, pioneered by UK scientists, aims to overcome devastating and often fatal inherited diseases. The procedure, known as mitochondrial replacement therapy, involves replacing the faulty mitochondrial DNA of the mother with healthy mitochondrial DNA from a donor. This allows the creation of a baby who is free from inherited genetic disorders, while still retaining the majority of the mother's genetic material. The article states that the first babies born using this technique have been reported to be healthy, without any signs of the hereditary diseases that their mothers were at risk of passing on. This breakthrough represents a significant advancement in medical science, offering hope to families affected by these debilitating conditions. The article emphasizes the potential of this technique to prevent the transmission of fatal inherited diseases, while respecting the genetic identity of the child. This development highlights the ongoing progress in reproductive medicine and its ability to enhance the lives of those affected by genetic disorders.