Boys vs Girls: Puberty Changes from Age 8 to 26

What really happens during puberty — and how is it different for boys and girls? In this video, we compare the puberty timeline from age 8 to 26, showing 60 key body and hormonal changes that occur during this important stage of life. From early physical changes to emotional and hormonal development, boys and girls experience puberty in different ways. 📊 Side-by-side comparison 🧠 Body & hormone changes explained 📈 Age-by-age development timeline Watch until the end to see the biggest differences between boys and girls. Subscribe to Sherlock Data for more fascinating comparison and timeline videos