The University of Kansas study suggests a sharp drop-off in the amount of daylight in New York in September might trigger seasonal affective disorder and make some traders more risk-averse.

WSJ: Is the 'September Swoon' for Real?

Some people suffer from post-traumatic stress disorder and if we get a case like this in the Isle of Man this covenant would make sure we can deal with it efficiently.

BBC: The Isle of Man proposes to back military covenant

Before doing anything in terms of alternative treatments, I'd make sure you got your daughter the best mental health assessment you can find to make sure that she doesn't have a condition such as bipolar disorder, which can often resemble ADHD in childhood but requires different types of medication.

CNN: Do homeopathic treatments for ADHD work?