Suicide is the third leading cause of death among young adults. But for those with intellectual and developmental disabilities (IDD), the crisis is even worse.  A study highlights a critical yet overlooked public health crisis: the rising risk of suicide among young adults with IDD. Despite common misconceptions, individuals with IDD face heightened vulnerability due to social isolation, trauma, limited support, and systemic gaps in mental health care. The need for tailored prevention strategies is urgent to address this growing need.