Interest article about Depression.

Hi guys, I'm thinking that we can increase our general knowledge.
Below is a short yet interesting article send by my family doctor rgding depression:

Suicides were aculmination of months of depression. They could have been helped. In Singapore, it is reported that there is one case of suicide everyday.It is important to be able to recognize that your friend, colleague or family member may be suffering from depression and quickly get them to seek help. It can potentially be life saving.
Depression should not be treated lightly.

How to recognize Major Depression (Modified from the DSM IV criteria)
Five of the following symptoms have to be present for at least 2 weeks:
1. Depressed mood
2. Diminished interest or pleasure in all or most activities
3. Significant weight loss or gain, or decrease or increase in appetite nearly every day
4. Unable to sleep or sleeping too much
5. Slowing of mental or physical activity or agitation
6. Fatigue or decreased level of energy
7. Feeling of worthlessness or inappropriate guilt
8. Poor concentration or indecisiveness
9. Recurrent thoughts of death or suicide