![An image of a brain](https://www.nationalelfservice.net/cms/wp-content/uploads/2013/04/shutterstock_26856271-150x150.jpg)
It’s a well-known fact that elves are allergic to unhappiness, so the fact that there are at least 350 million sufferers of depression worldwide1 is quite a problem. That’s before we’ve even mentioned the crippling mortality, morbidity and economic impact that depression causes. The trouble is, our treatments for depression aren’t perfect. Less than a [read the full story…]