The Happening
The plot of M. Night Shyamalan's movie 'The Happening' is that plants mysteriously start releasing a neurotoxin that causes people to kill themselves. Originally I thought it was too ridiculous, but maybe, just maybe, it is possible.
A new study by by Drs. Michael Poulter and Hymie Anisman and colleagues in the October 15th issue of Biological Psychiatry found that the DNA of people who committed suicide is altered epigenetically compared to people who died suddenly of natural causes.
Let me explain. The human genome has tens of thousands of genes, but not all are expressed in every cell. To…