Mood disorders are associated with a more severe hypovitaminosis D than schizophrenia.
82 individuals with mood disorders or schizophrenia/schizoaffective disorders were included. Hypovitaminosis D (Vitamin D Deficiency) was significantly greater in patients with mood disorders than patients with schizophrenia.
But - People with schizophrenia still frequently have vitamin D deficiency and need to be tested.
When you live in Rain City… S.A.D. is pretty big here…
There is a lot of therapy lamps sold here… and there are Public Service announcements reminding the good citizens here to “double up on the D during winter.”
I used to think it was hooey… but I ended up with a therapy lamp and actually doubling up on the D and this winter was much easier compared to others.
Tests for Vitamin D Deficiency
The most accurate way to measure how much vitamin D is in your body is the 25-hydroxy vitamin D blood test. A level of 20 nanograms/milliliter to 50 ng/mL is considered adequate for healthy people. A level less than 12 ng/mL indicates vitamin D deficiency.