New Use for Vitamin D: Reducing PMS Pain
Yes, we know this vitamin has become controversial. Just when researchers were beginning to give up on D as the wonder-vitamin, a new study comes along that provides a good reason at least not be to deficient in the vitamin that comes from sunshine.
In the study (published in the Archives of Internal Medicine and conducted in Italy) women who took vitamin D experienced a 41% decrease in menstural cramping (known as dysmenorrhea) based on a standardized, self-reported scale of pain.
Even more impressive, none of the women who received Vitamin D chose to take non-steroidal anti-inflammatories such as Motrin or Advil, but a full 40% of the women who received the placebo opted to take such pain-relieving pills during the study.
Amazingly the editorial in the stodgy Archives of Internal Medicine was uncharacteristically enthusiastic in its support of Vitamin D: "Encouraging all women to obtain the recommended dietary allowance for vitamin D (600 IU/d for women of reproductive age), as well as screening for low serum 25(OH)D levels among women with other risk factors for vitamin D deficiency, would be a rational interim approach." The editorial also called for more studies evaluating the impact of taking more than the recommended daily allowance.