These are obviously treatable illnesses. Another thing people don't think about enough or emphasize enough is that because cancer and heart disease hit older people, they are seen as lethal illnesses. Because the age of onset for mental illnesses is very, very young, people don't tend to think of mental illnesses as the potentially lethal illnesses they are. It's important for people to understand that they have an illness to begin with and then that they get good treatment for it. You have spoken specifically of suicide and college students.
Suicide is the second major killer of college aged kids.
It's the second leading killer of young people generally. You also have pointed out that, worldwide, suicide is the second leading killer of women between ages 15 and 45. These statistics are staggering, yet most people don't seem to be aware of it. Across the world. There are almost two million suicides a year worldwide.