The stress of losing one's hair, or the stress that is the cause of hair loss, might be a cause of depressive symptoms men and women report in the above studies. Research will continue into all of these areas, because they are important to the mental well-being of those affected. In the meantime, look around.
Arson is a crime of intentionally, deliberately and maliciously setting fire to buildings, wildland areas, abandoned homes, vehicles or other property with the intent to cause damage. It may be distinguished from other causes such as spontaneous combustion, accidental fires (smoking in bed, e.g.) and natural wildfires.
It is also considered arson if one burns one's own property. A frequent motive for arson is insurance fraud, with the fire staged to appear accidental. Other motives for arson include desire to commit vandalism or mischief, for thrill or excitement, for revenge, to conceal other crimes, or as a hate crime.