London: Cameron Diaz admits she accepted the offer to appear in movie `Knight and Day` to battle the grief of her father`s death.

The 37-year-old actress is paired opposite Hollywood hunk Tom Cruise in the James Mangold`s directorial venture. Diaz was devastated when her father Emilio died of pneumonia in April 2008 during the filming of `My Sister`s Keeper`. She admits that she took the role opposite Cruise because she was desperate to have some "fun" afterwards, Contact music reported.

Scientists have for the first time obtained evidence for the link between cholesterol-lowering drugs and depression in people taking these drugs to prevent heart attack.
They have found that cholesterol-lowering drug may affect the activity of a brain chemical that controls mood and behavior and thereby trigger anxiety and depression.