According to studies of experienced adult soccer players, heading can generate impact forces almost equivalent to those of a helmet-to-helmet football tackle.
The question of whether young children should use their heads on the soccer field has been a contentious one in recent years. In 2015, U.S. Youth Soccer, the organization that oversees most of the country’s leagues for children and teenagers, announced a ban on heading in games and practices by participants younger than 11, citing concerns that the play might contribute to concussions.
In response, some soccer authorities pointed out that young players would be late to learn an essential soccer skill and that concussions from heading are rare in that age group regardless.