PMS Relief: Can Vitamins D & E Help?

Pain, cramps, and other symptoms can significantly impact the quality of life for women during menstruation. Still, one in four women experiences significant distress *before* their period begins – a condition known as premenstrual syndrome (PMS). This can manifest in over 100 different symptoms. A recent study investigates whether a combination of vitamin D and E could offer relief from PMS symptoms.

PMS typically begins around 14 days before the start of menstruation. The exact causes are still unclear, but an imbalance between estrogen and progesterone is often considered a contributing factor. Common symptoms include irritability, bloating, headaches, and breast tenderness. Currently, there isn’t a standardized treatment guideline for PMS. Researchers have been exploring whether regular supplementation with vitamins D and E could alleviate these symptoms.

Vitamin D and E: Investigating Effectiveness for PMS

A research team from the Shahid-Beheshti University of Medical Sciences in Tehran, Iran, investigated the effects of a combination of vitamin D and E supplements on pain intensity and PMS symptoms. The study focused on women experiencing painful menstruation, specifically primary dysmenorrhea. This condition arises from the alternating contractions and relaxations of the uterus to shed the uterine lining, unfertilized egg, and blood. Prostaglandins, which likewise influence pain perception, trigger this process. The result is cramps and pain in the lower abdomen, which can radiate to the back and other areas.

Participants in the study received either a combination of vitamin D and E or a placebo. Specifically, patients received 400 IU of vitamin E and 50,000 IU of vitamin D weekly for eight weeks, followed by monthly vitamin D for an additional two months.

Understanding the Vitamins

Vitamin D encompasses a group of fat-soluble calciferols involved in various bodily processes, including metabolism, protein formation, and gene regulation. Vitamin D3 (cholecalciferol) is a key type, supporting calcium and phosphate absorption for healthy, strong bones and preventing osteoporosis.
Vitamin E is known as a cell-protective vitamin and is found in nearly every cell in the body. The vitamin group, including tocopherols and tocotrienols, primarily functions by scavenging free radicals. Vitamin E can be obtained through diet and is mainly stored in fatty tissues, the liver, and adrenal glands.

Pain intensity, measured using the Numerical Rating Scale (NRS), and other PMS symptoms, assessed with the Premenstrual Symptoms Screening Tool, were evaluated both at the beginning of the study and four months later. The results showed significant improvements in both pain intensity and PMS symptoms in the group receiving the vitamin D and E combination, with improvements of several points on the respective scales.

“our study highlights the positive effects of vitamin D and E supplementation on relieving pain and PMS symptoms in primary dysmenorrhea,” the researchers state. This suggests that healthcare professionals could consider this therapy as a treatment option, provided further studies confirm these findings. It’s also crucial to consider each patient’s individual vitamin D and E levels.

What helps with menstrual pain? Find an overview here.

Research published in Scientific Reports in 2019 also supports the potential benefits of vitamin D supplementation for PMS. Heidari et al. investigated the impact of vitamin D on inflammation and antioxidant markers in students with vitamin D deficiency. While this study focused on inflammatory markers, it adds to the growing body of evidence suggesting a link between vitamin D levels and PMS symptom severity.

A more recent randomized, double-blind clinical trial, published in Clinical Nutrition ESPEN in February 2024, further investigated the effects of vitamin D supplementation on PMS symptoms in vitamin D-insufficient women. Heidari et al. found that supplementation with 50,000 IU of vitamin D every two weeks for 16 weeks significantly improved total PMS symptoms, as well as symptoms related to mood and physical discomfort. Notably, improvements in mood symptoms, such as depression, were more pronounced than improvements in physical symptoms like water retention. Another study published in PubMed in 2024 also supports these findings.

It’s significant to note that these studies focused on women who were initially vitamin D insufficient. The research suggests that correcting a deficiency may be key to experiencing these benefits. Simply taking high doses of vitamin D if levels are already adequate may not yield the same results.

While these findings are promising, it’s crucial to remember that more research is needed to fully understand the optimal dosage, duration, and long-term effects of vitamin D and E supplementation for PMS. Individual responses to supplementation can vary, and it’s always best to discuss any new supplements with a qualified healthcare professional.