Researchers conducted a study in Finland to see if taking extra vitamin D could improve symptoms for people living with major depression. The study looked at patients between the ages of 18 and 65 who were already receiving standard medical care.
The participants were split into two groups. One group received a high dose of vitamin D every day for six months, while the other group received a much lower daily dose. Both groups continued their regular treatments during the study period.
The results showed that the higher dose did not provide better relief from depression than the lower dose. Patients in both groups saw similar changes in their mood and symptoms over the half-year period.
This means that while vitamin D is important for health, taking a very high amount does not seem to offer extra benefits for those struggling with depression compared to a standard low dose.
Common questions
Does taking a higher dose of vitamin D help depression more than a lower dose?
In this six-month trial, no. Adults with depression who took 4000 IU of vitamin D daily did not show greater improvement in depression scores than those taking 400 IU. The difference between groups was not statistically significant.
Who was included in the vitamin D and depression study?
The study included 281 outpatients aged 18 to 65 who were experiencing a mild to severe depressive episode. All were already receiving treatment for depression and were given either a high or low dose of vitamin D as an add-on.
What were the side effects of taking high-dose vitamin D in this trial?
The study did not report on side effects, serious adverse events, or how well participants tolerated the supplements. So, we do not have information about safety from this trial. Always consult your doctor about potential risks.