IMPORTANT!

Please consult your doctor prior to starting therapy with vitamins and food supplements. Don’t make yourself your own doctor. You  should take blood test to find your vitamin levels and take appropriate dose of vitamins and food supplements.

Example -VITAMIN E[1]: Eating vitamin E in foods is not risky or harmful. In supplement form, however, high doses of vitamin E might increase the risk of bleeding (by reducing the blood’s ability to form clots after a cut or injury) and of serious bleeding in the brain (known as haemorrhagic stroke). 

[1] Source: https://ods.od.nih.gov/factsheets/VitaminE-Consumer/#h8

Study published online 15.10.2019[1] aimed to investigate the individual effects of each of these supplements on dysmenorrhea.

 

This trial was conducted in 2016 on students aged 18 to 25 years who complained of mild to severe dysmenorrhea. The participants were randomly assigned into 4 groups: vitamin D, vitamin E, ginger, and placebo.

 

Vitamin D, vitamin E, and ginger significantly reduced the severity of dysmenorrhea, with ginger having the most significant effect, followed by vitamin D and vitamin E. Given the low risk of these supplements, more studies must be conducted on their use as opposed to analgesics.

 

DETAILED:

Primary dysmenorrhea is painful menstrual cramps with no obvious pelvic pathology, starting at the beginning of menstrual period and lasting for 12–48 hours. This pelvic pain occurs only in menstruating women and affects their quality of life. The prevalence of dysmenorrhea has been reported to range from 50% to 90% in various populations.

 

The exact pathogenesis of primary dysmenorrhea is unknown; however, according to some studies, prostaglandins are involved in causing contractions and in primary dysmenorrhea. Approximately 80% of affected women experience pain relief with the use of prostaglandin inhibitors. Therefore, one major goal of treatment is to reduce the prostaglandin level in the body.

 

Various approaches and nutritional alternatives have been used to relieve dysmenorrhea, including psychotherapy, transcutaneous electrical nerve stimulation, and administration of nonsteroidal antiinflammatory drugs (NSAIDs), oral contraceptive pills (OCPs), and vitamins. However, the use of NSAIDs and OCPs has limitations, such as patients’ lack of response to treatment (with a failure rate of approximately 15%) and discontinuation owing to side effects or medicine interactions. Therefore, more studies are needed to investigate alternative therapies.

 

Traditionally, vitamin D has been used to improve dysmenorrhea. The relationship between calcium intake and dysmenorrhea can be ascribed to the function of calcium in reducing contractions. Low levels of calcium intensify uterine spasticity and contractions. Calcium homeostasis is affected by the vitamin D level; therefore, it can be effective in improving dysmenorrhea.

 

Vitamin E is also used for improving dysmenorrhea. Reduction of the progesterone level in the luteal phase of the menstrual cycle can trigger enzyme lysis, phospholipid peroxidation, and arachidonic acid production. These changes all lead to increased production of prostaglandins, which will consequently stimulate uterine cramps and contractions. With its antioxidant properties, vitamin E reduces phospholipid peroxidation and inhibits the release of arachidonic acid and its conversion to prostaglandins. Therefore, it can play a significant role in relieving the severity of dysmenorrhea.

 

Zingiber (ginger) has at least a 2,500-year history in the treatment of many diseases. The use of ginger has long been established for the reduction of pain in dysmenorrhea, osteoarthritis, rheumatoid arthritis, migraine, and gastrointestinal symptoms, such as nausea, vomiting, and diarrhea. It is registered as a herbal medicine with the American Food and Drug Administration.

 

The pain relief mechanism of ginger is not well understood. Nevertheless, evidence suggests that ginger has ingredients (i.e., gingerol and gingerdione) with anti-inflammatory and analgesic effects. Furthermore, laboratory studies suggest that ginger is involved in the relief of dysmenorrhea through the inhibition of cyclooxygenase, which consequently suppresses prostaglandins and leukotrienes.

 

The present study was performed given the high prevalence of dysmenorrhea among young women along with its negative impact on their quality of life, career, and education and the economic burden related to the frequent absence from work; this study aimed to compare the efficacy of vitamin D, vitamin E, and ginger in relieving and improving dysmenorrhea.

 

This single-blind clinical trial was conducted in 2016 on medical students aged 18–25 years.

 

Patients with moderate to severe dysmenorrhea, regular menstrual cycles of 21–35 days, menstrual period of 3–7 days, and otherwise healthy conditions were selected for the study.

 

To demonstrate a significant difference among ginger, vitamin D, vitamin E, and placebo using the pain severity test, the estimated sample size was calculated to be at least 50 individuals per group.

 

 

Several studies have investigated the effects of vitamins D and E and ginger on primary dysmenorrhea. However, this study is the first clinical trial that aimed to compare their cumulative effects on the severity of dysmenorrhea. In this study, all participants were administered with mefenamic acid (analgesic); vitamin D, vitamin E, and ginger were separately prescribed to each group. In our analysis, the pain severity decreased in the vitamin E, vitamin D, and ginger groups, with the highest decrease observed in the ginger group. Findings are consistent with those of several other studies. Akhlaghi et al. investigated the effect of vitamin E on the severity of primary dysmenorrhea and argued that this vitamin has a significant effect on the severity and duration of dysmenorrhea. Kashanian et al. conducted a single-blind clinical trial on 94 women who received 400 IU vitamin E per day and concluded that vitamin E and placebo can reduce the severity of pain in primary dysmenorrhea; however, vitamin E reduced the pain severity more than did placebo. According to previous studies, pain relief in dysmenorrhea after vitamin E injection was associated with a significant increase in β-endorphin-like substances. It is believed that the mechanism of pain relief in dysmenorrhea with the use of vitamin E can be attributed to the increase in β-endorphins. In 2018, Sadeghi et al. demonstrated that the combination of vitamin E and omega-3 can reduce pain severity in dysmenorrhea. A known mechanism for the reduction of the severity of dysmenorrhea by omega-3 is inhibition of prostaglandin synthesis. They showed that the combination of vitamin E and omega-3 significantly decreased the pain severity in all their groups, with the highest decrease in the omega-3 and vitamin D groups followed by the vitamin E group.

 

Many studies demonstrated the effective role of vitamin D in the pain relief of primary dysmenorrhea, which is consistent with these results. In the first clinical trial conducted with a high single dose (300,000) of vitamin Lasco et al. showed that the severity of dysmenorrhea decreased by 41%, and the highest reduction was observed in women who had the highest level of pain severity. In their clinical trial study on 60 women with dysmenorrhea and vitamin D deficiency who were prescribed with a supplement of 50,000 IU vitamin D, Moini et al. found that their intervention group had a significant pain relief compared with their control group after 8 weeks. In their study on 897 individuals in 2018, Bahrami et al. argued that vitamin D supplements significantly reduced the severity of dysmenorrhea as well as premenstrual syndrome (PMS) symptoms.

 

Although the exact mechanism of pain relief with the use of vitamin D in dysmenorrhea is not yet fully understood, studies demonstrated its important role in other menstrual-related pains, such as PMS, fibromyalgia, and endometriosis. In a cross-sectional study conducted in 2010, women who received ≥100 IU vitamin D from food sources had 70% less symptoms of PMS than those who received <100 IU vitamin D. Moreover, several studies investigated the role of ginger in reducing the severity of primary dysmenorrhea. In 2009, Ozgoli et al. conducted a study on 150 students and argued that ginger reduced the severity of dysmenorrhea in the same manner as ibuprofen and mefenamic acid without a significant difference. With an efficiency of 80%, mefenamic acid and ibuprofen are the main medicine options for dysmenorrhea. In their study on 120 students with moderate to severe dysmenorrhea, Rahnama et al. [¹²] investigated the use of ginger supplements in 2 groups (treatment and placebo) with 2 different protocols of 500 mg capsules for 5 and 3 days. They reported that the duration of dysmenorrhea was significantly shorter in the treatment group. The severity of dysmenorrhea decreased in both groups, and the first group had significantly lower levels of pain.

 

NSAIDs are effective in the treatment of dysmenorrhea but are associated with considerable morbidity and mortality. Therefore, ginger is a good treatment option to reduce the severity of dysmenorrhea.

 

In a study conducted in 2013 on the administration of ginger supplements at a dose of 500 mg 3 times a day for 3 days, it was reported that 82.85% of patients experienced pain relief for dysmenorrhea after the subsequent menstrual period. Many studies investigated the individual effects of vitamin E, vitamin D, and ginger on the severity of dysmenorrhea. However, none of these studies compared their total effects on dysmenorrhea. In our study, the highest reduction in pain severity was observed in the ginger group followed by the vitamin D, vitamin E, and placebo groups.

 

Although NSAIDs are the medicine of choice for the treatment of dysmenorrhea, numerous complications are associated with their use; thus, based on our results, vitamin D, vitamin E, and especially ginger can be used as alternatives in reducing the severity of dysmenorrhea. More extensive studies must be conducted to prove this finding.

 

In conclusion, ginger was the most effective supplement among the supplements administered. Conversely, vitamin D appeared to be more effective than vitamin E in relieving dysmenorrhea.

 

Dysmenorrhea is one of the most common problems for women, especially during their reproductive age. Various studies have examined the effects of vitamins D and E and ginger supplements. This study aimed to investigate the individual effects of each of these supplements on dysmenorrhea.

 

Methods

This single-blind clinical trial was conducted in 2016 on students aged 18 to 25 years who complained of mild to severe dysmenorrhea. The participants were randomly assigned into 4 groups: vitamin D, vitamin E, ginger, and placebo. The effects of the supplements on the severity of dysmenorrhea were evaluated in 2 successive cycles using the visual analog scale (VAS) and a questionnaire.

 

Results

Initially, 240 female students were enrolled in the study; thereafter, 40 students were excluded from the study owing to follow-up loss. The average VAS score for dysmenorrhea in the entire study population was 7.13±0.80 before the intervention; the mean VAS score after the first and second months of supplement use was 5.37±1.51 and 4.93±1.48, respectively. The highest reduction in pain severity was observed in the ginger group (F=74.54, P<0.001).

 

Conclusion

Vitamin D, vitamin E, and ginger significantly reduced the severity of dysmenorrhea, with ginger having the most significant effect followed by vitamin D and vitamin E. Given the low risk of these supplements, more studies must be conducted on their use as opposed to analgesics.

 

[1] Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6856484/