Science Weekly The babies born with DNA from three parents
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Jul 22, 2025 
Ian Sample, Science editor at The Guardian, discusses the revolutionary IVF technique that has led to the birth of eight healthy babies using DNA from three parents. He highlights the desperate battle against mitochondrial diseases that this method addresses. Prof. Sir Doug Turnbull shares insights from the 25-year journey to achieve this breakthrough, emphasizing the emotional weight for families affected. The podcast navigates the ethical dilemmas and regulatory challenges surrounding this innovative approach, offering a hopeful glimpse into the future of reproductive medicine.
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Mitochondria Power Cells
- Mitochondria provide the energy cells need to function and are present in hundreds within a cell.
- Faulty mitochondria disrupt energy supply, harming energy-intensive organs like brain, muscles, and liver.
The Heartbreaking Story of Lily
- Liz Curtis' baby Lily showed early signs of mitochondrial disease with severe symptoms including seizures and needing life support.
- Despite grim prognosis, Lily was taken home and lived longer than expected with loving care.
Lilly Foundation’s Origin
- Liz Curtis founded the Lilly Foundation after her daughter Lily's severe mitochondrial disease.
- The foundation supports families affected and advocates for advancing treatment and awareness.