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Vitamin D insufficiency in patients with depression is not effective-News-Free Health Network

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▲Patients with depression are often found to have severe vitamin D deficiency after blood sampling, which can be treated with medication or supplemented with additional nutrients; the figures in the picture have nothing to do with this article. (Photo by reporter Liao Xueru)

Reporter Liao Xueru / Hsinchu Report

A 30-year-old woman suffered from depression for a long time and received antidepressant treatment for more than one year, but the effect of changing antidepressant drugs several times was not satisfactory; Zheng Yingzhi, a psychologist, suggested a blood test and found that the illness was serious For vitamin D deficiency, considering that only supplementation from sun or diet is still insufficient, in addition to the original drug treatment, combined with additional vitamin D supplementation, the patient’s depression symptoms have been greatly improved.

Vitamin D supplementation can help reduce negative emotions

Zheng Yingzhi, a psychologist at the Hsinchu Affiliated Hospital of China Medical University, integrated the past 25 studies on the use of vitamin D to treat depression symptoms. A total of 7,534 subjects found that vitamin D supplementation can effectively help reduce negative emotions, especially for insufficient blood vitamin D concentration. And for people with depression, vitamin D supplementation has the best effect and response. Related research has been published in the 2020 international journal “Depression and Anxiety”.

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Zheng Yingzhi pointed out that blood vitamin D, or calcidiol, with a concentration between 20ng/mL and 30ng/mL is considered insufficient. The current target ideal value for calcidiol is 30-80ng/mL, but the above female cases Only 17ng/mL.

Therefore, patients with signs of depression can first check the vitamin D concentration in an outpatient clinic, and then discuss with the doctor whether to increase sun exposure or vitamin D supplementation.

Zheng Yingzhi suggested that the average daily supplement should be more than 2000 international units at least. If you just want to get enough vitamin D3 from the sun, it is recommended to lie down at the middle of the day (about 10 am to 2 pm) and expose the body to a large area of ​​about 15 -30 minutes, but be aware that ultraviolet rays may cause skin cancer risk or sunburn on the human body.

Therefore, moderate vitamin D supplementation from the diet, such as liver, cod liver oil, fatty fish, fortified dairy products, egg yolks (Vitamin D3), mushrooms (Vitamin D2) or nutritional supplements, may be more convenient and safer than intensified sun exposure .

Zheng Yingzhi also reminded that in the cold and humid weather in winter, days are reduced and nights are longer. Many people begin to have so-called seasonal affective disorder. Symptoms include depression, general weakness, tiredness, lack of energy, weight gain, etc. It is recommended to discuss with a doctor to find improvement Program.

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▲Physician Zheng Yingzhi’s research found that vitamin D supplementation can effectively help reduce negative emotions. (Photo by reporter Liao Xueru)

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