Significant number of airline pilots suffer depression, suicidal thoughts

In an anonymous survey given to nearly 3,500 pilots by Harvard researchers, only 1,848 were willing to answer mental health questions. But of those that did 12.6 percent met the criteria for clinical depression and four percent reported having suicidal thoughts.

Gut feeling: how your microbiota affects your mood, sleep and stress levels

Unhealthy microbiota has been linked to depression, anxiety, stress, and may even affect how well you sleep.

Repeated experiences of racism most damaging to mental health

For the first time, research reveals how harmful repeated racial discrimination can be on mental and physical health. The study looked at the accumulation of experiences of racial attacks over time.