Early Puberty in Girls and Boys: Signs and Causes

Early signs often include a sudden growth spurt, body odour similar to adults, and acne. Girls often show early breast development. Boys often show voice changes or early genital growth.

Early puberty is increasingly reported. It remains uncommon overall but is more frequent in girls than in boys.

Diets high in processed foods and unhealthy fats can contribute to weight gain, which is associated with an increased chance of early puberty.

Family history can play a role. Children are more likely to experience early puberty if close relatives developed early as well.