Over the span of a single century, the average South Korean woman grew twenty centimetres taller — a gain unmatched by any female population on Earth, and one that has nothing to do with genetics. It is a story written in bone: each generation of children encountered a slightly more nourishing world than the last, and their bodies recorded it faithfully. The Korean peninsula, divided in 1945 into two radically different societies, became an unintended laboratory proving that human development is shaped far more by the conditions of childhood than by the circumstances of ancestry. Where those c
South Korea's 20cm height gain reveals a century of transformation through nutrition
North Korean children experienced severe stunting, with 62% showing moderate to severe stunting in the 1990s due to food shortages and deprivation.