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Fibromyalgia Health Center

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Vitamin D May Ease Fibro Pain

Patients who think they are deficient in the nutrient should consult their doctor first, experts say

WebMD News from HealthDay

By Randy Dotinga

HealthDay Reporter

FRIDAY, Jan. 17, 2014 (HealthDay News) -- People suffering from the chronic pain of fibromyalgia might benefit from taking vitamin D supplements if they suffer from low levels of the vitamin, a new study from Austria suggests.

There's no cure for fibromyalgia, which can lead to pain, fatigue and several other symptoms, the researchers said. The exact cause of the illness remains unclear.

In the study, researchers led by Dr. Florian Wepner, of Orthopedic Hospital Vienna Speising, sought to discover whether there is a link between a patient's vitamin D levels and the chronic pain of fibromyalgia. Vitamin D often is called the "sunshine vitamin" because it is manufactured by the body through sunlight's activity on the skin.

Wepner's team launched a randomized, controlled trial in 30 women with fibromyalgia who also had low levels of vitamin D. Some of the women took supplements for 25 weeks and then were tracked for another 24 weeks.

Reporting in the February issue of the journal Pain, the researchers said those who took supplements reported less pain and morning fatigue over time than those who did not receive the supplements.

"[Vitamin D] may be regarded as a relatively safe and economical treatment and an extremely cost-effective alternative or adjunct to expensive pharmacological treatment," Wepner said in a journal news release.

Vitamin D levels should be monitored in fibromyalgia patients -- especially in the winter when levels can be lower due to less sun exposure -- and adjusted as necessary, Wepner said.

Although the study was able to find an association between vitamin D supplementation and an easing of fibromyalgia pain, it did not prove a cause-and-effect link.

However, two experts on the illness said the findings make sense.

"Fibromyalgia patients and those with chronic pain should certainly have their vitamin D blood levels checked and, if low, consider supplementation under the guidance of a physician," said Dr. Kiran Patel, a pain medicine specialist at Lenox Hill Hospital in New York City who often treats people with fibromyalgia.

Dr. Houman Danesh, director of integrative pain management at Mount Sinai Hospital in New York City, agreed. "Vitamin D deficiency has been linked to chronic pain, and this study further strengthens the argument to [replenish] vitamin D in deficient individuals," he said.

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