(Dr. Drew Pinsky reports.) People 18 to 25 are vulnerable to mental  illnesses like this, a term used in place of "manic depression" to describe those whose moods cycle between extremes
Older 
people whose thinning skin makes them more vulnerable than most to heat-
related... [DOC] [TLE] final program - Fapesp [PAR] Mar 25, 2013 ... Prevention of Mental Disorders, funded by the State of So Paulo Research ..... 
impacts the genome and increases long-term risk for suicide.