And when she was feeling depressed and asked Hefner whether she could see a psychiatrist, he refused, she said.

CNN: Former Playboy girlfriends feud

Yet for many, the culture of sharing stops when it comes to feeling depressed.

FORBES: On privacy, depression, and suicide

The report also recommends occupational health experts are linked to primary care practices, which is usually the first port of call for people when they are feeling stressed or depressed.

BBC: Warning on workers' mental health