Depression and other mood disorders that ... The other reason you might have a serotonin deficiency is that while your body is making serotonin, it is not using it effectively.

For example, some studies have claimed that spending just 15 minutes outside in nature can boost serotonin production.

Attention deficit conditions arise due to dopamine and norepinephrine deficiency ... may be better at preventing depression ...

At this time, it's difficult to pinpoint one specific cause of serotonin deficiency. While depression is associated with low serotonin, this does not mean that depression causes a lack of serotonin.

It is well known that bright-light therapy can bring quick benefits to people with depression or SAD, because light affects the melatonin-serotonin system and elevates mood. In fact, some ...