Winter has descended upon the Northern Hemisphere, including the headquarters of Opera in Oslo. Further north, polar night kicks off this evening in Narvik, Norway, blanketing the area in a deep blue until January. Days spent in cold and darkness lead many people to suffer from Seasonal Affective Disorder, which lowers their mood and causes sluggishness. Continue reading
Tag Archives: Mood disorders
Depression is probably not caused by a chemical imbalance in the brain – new study
Joanna Moncrieff, UCL and Mark Horowitz, UCL
For three decades, people have been deluged with information suggesting that depression is caused by a “chemical imbalance” in the brain – namely an imbalance of a brain chemical called serotonin. However, our latest research review shows that the evidence does not support it.