About the Girls: The Puberty Puzzle

Available for 30 days

This week, as BBC Radio 4 explores what it means to grow up as a girl in 2026, health presenter Laura Foster is examining a striking scientific reality: that girls today are hitting puberty earlier than their parents and grandparents did. Question is why is this happening — and what does it mean for the adults they will become? With the trend showing no sign of slowing down, Laura speaks to leading researchers to decode the forces behind this shift. With girls hitting puberty earlier than ever - we pay a visit to one primary school which has moved puberty lessons forward to keep pace. From genetics and childhood obesity to screens, stress and the Covid pandemic, we examine the complex mix shaping the bodies and minds of today’s girls. What does earlier puberty mean for their physical, emotional and social development? Can the downward trend be stopped? And what support do young people need from families, schools and policymakers right now? Join us for About The Girls: The Puberty Puzzle as we explore why growing up is starting earlier than we expect. Presenter: Laura Foster Producer: Kate White Editor: Martin Smith