Magnesium and Menstrual Cramps
Health LibraryMenstrual Health and Supplements
Magnesium and Menstrual Cramps

The world of nutrients is vast and complex, with each playing a unique role in maintaining our health. Magnesium, one of these essential nutrients, has been studied for its potential benefits in managing menstrual cramps. This article will delve into the role of magnesium in the body, its link with menstrual cramps, and how you can incorporate it into your diet.

What is Magnesium and Its Role in the Body?

Magnesium is a vital mineral that plays a role in hundreds of enzymatic reactions in our body. It's crucial for many physiological functions, including protein synthesis, muscle and nerve function, blood glucose control, and blood pressure regulation. Moreover, magnesium plays a significant role in bone development and maintenance of our DNA and RNA.

Magnesium also contributes to the proper functioning of our nervous system. It acts as a natural calcium blocker, helping our muscles relax after contraction. This is why insufficient magnesium levels can lead to muscle cramps, including the uterus's muscle contractions during menstruation.

The Link Between Magnesium Levels and Menstrual Cramps

Research has suggested a connection between magnesium levels and menstrual cramps, also known as primary dysmenorrhea. Women suffering from dysmenorrhea have been found to have lower levels of magnesium during their menstrual cycle compared to women who do not experience cramps.

There are some possible pathways by which magnesium might influence dysmenorrhea. It relaxes the muscles and is involved in the activity of serotonin and other neurotransmitters, as well as in vascular contraction, neuromuscular function and cell membrane stability. Some studies show that magnesium has positive effect on reducing premenstrual syndrome symptoms, and severity of primary dysmenorrhea. Scientists believe that magnesium's ability to act as a natural calcium blocker may help relieve menstrual cramps. During menstruation, the uterus's muscle cells are stimulated by calcium to contract. If these contractions are too strong, they can press against nearby blood vessels, cutting off oxygen supply to the muscle tissue, resulting in pain. By blocking calcium, magnesium helps these muscles relax, potentially reducing menstrual pain.

The researchers reported evidence of reduced levels of prostaglandin F2α, a hormone-like substance involved in pain and inflammation. Also, it may affect them by decreasing prostaglandins, by activating B vitamins, especially vitamin B6 and/or affecting muscle relaxation by controlling the effect of calcium on muscle contraction. Magnesium has been found to influence hormonal regulation, specifically prostaglandins, hormone-like substances that can induce inflammation and uterine contractions. Elevated prostaglandin levels have been associated with more severe menstrual cramping. Magnesium may help regulate the production of prostaglandins, further alleviating menstrual pain.

Magnesium Supplementation for Menstrual Health

Given the potential link between magnesium and menstrual cramps, some women might find relief from dysmenorrhea through magnesium supplementation. Several studies have reported a reduction in menstrual pain with magnesium supplementation, often in combination with other vitamins.

As with any supplement, it's important to discuss with a healthcare provider before starting magnesium supplementation. They can recommend a proper dosage based on individual health needs and monitor for any potential side effects. While generally safe, excessive magnesium intake from supplements can lead to gastrointestinal issues like diarrhea and abdominal cramping and, in extreme cases, more serious health problems.

Understanding the Role of Magnesium in Hormonal Balance

Magnesium's role in menstrual health extends beyond its muscle-relaxing properties. The mineral also plays a critical role in hormonal balance. As mentioned earlier, magnesium can influence the production of prostaglandins, hormone-like substances involved in menstrual cramps. But its role in hormonal health doesn't stop there.

Magnesium also plays a part in the regulation of cortisol, the body's primary stress hormone. By keeping cortisol levels in check, magnesium can help maintain a healthier hormonal balance, potentially improving menstrual health and overall wellbeing.

Additionally, magnesium is involved in the synthesis of serotonin, a neurotransmitter that contributes to our happiness. Serotonin is a precursor to melatonin, the hormone that regulates sleep. Adequate sleep is crucial for overall health and can particularly impact hormonal balance. Disruptions in sleep can lead to increased stress hormones and imbalances in reproductive hormones, potentially exacerbating menstrual discomfort. Therefore, by supporting serotonin and subsequently melatonin production, magnesium can indirectly contribute to menstrual health.

Magnesium has also been implicated in insulin regulation. Insulin is a hormone that allows our bodies to use sugar from carbohydrates in the food we eat for energy or to store glucose for future use. Insulin resistance, a condition where the body's cells don't respond properly to insulin, can lead to elevated blood sugar levels. This condition has been linked to hormonal imbalances, including polycystic ovary syndrome (PCOS), a condition that can significantly impact menstrual health. By improving insulin sensitivity, magnesium may help maintain hormonal balance, potentially reducing menstrual cramping in the process.

The role of magnesium ions in the physiologic regulation of cardiac and vascular smooth muscle activity is well known. Magnesium is a necessary cofactor in all ATP-transfer reactions, and thus regulates the activity of the rate-limiting enzymes of glycolysis. Additionally, magnesium modulates the activity of many plasma membrane and intracellular ion transport pump mechanisms, which maintain critical intracellular levels of cytosolic free calcium and sodium.

Magnesium-Rich Foods and Their Inclusion in the Diet

While supplements can be an effective way to increase magnesium intake, they're not the only solution. Incorporating magnesium-rich foods into your diet is a natural way to boost your magnesium levels. Foods high in magnesium include:

  • Green leafy vegetables (e.g., spinach and kale)
  • Legumes (e.g., black beans and chickpeas)
  • Nuts and seeds (e.g., almonds, cashews, and flaxseeds)
  • Whole grains (e.g., brown rice and quinoa)
  • Dark chocolate

Incorporating these foods into your diet can be as simple as adding a handful of spinach to your morning smoothie, sprinkling some flaxseeds on your yogurt, or enjoying a square or two of dark chocolate as an after-dinner treat.

Note that legumes contain substances called lectins and phytic acid, which can interfere with the absorption of nutrients in some people and can cause digestive issues such as bloating, gas, and stomach discomfort. If you already experience bloating and digestive discomfort during your period, eating a lot of legumes might exacerbate these symptoms.

Conclusion

While the exact relationship between magnesium and menstrual cramps is still being researched, the potential of this essential mineral in managing menstrual pain is promising. Whether through diet or supplementation, increasing magnesium intake may be beneficial not only for menstrual health but overall wellbeing. However, it's essential to remember that everyone is unique, and what works for one might not work for another.

References
  • Pickering G, Mazur A, Trousselard M, Bienkowski P, Yaltsewa N, Amessou M, Noah L, Pouteau E. Magnesium Status and Stress: The Vicious Circle Concept Revisited. Nutrients. 2020 Nov 28;12(12):3672.
  • Quaranta S, Buscaglia MA, Meroni MG, Colombo E, Cella S. Pilot study of the efficacy and safety of a modified-release magnesium 250 mg tablet (Sincromag) for the treatment of premenstrual syndrome. Clin Drug Investig. 2007;27(1):51-8.
  • Barcikowska Z, Rajkowska-Labon E, Grzybowska ME, Hansdorfer-Korzon R, Zorena K. Inflammatory Markers in Dysmenorrhea and Therapeutic Options. Int J Environ Res Public Health. 2020 Feb 13;17(4):1191.
  • Brilla, L. R., and Victor Conte. "Effects of a novel zinc-magnesium formulation on hormones and strength." Journal of Exercise Physiology Online 3.4 (2000).
  • Chan, W. Y., Victor J. Hruby, and Vincent Du Vigneaud. "Effects of Magnesium ion and Oxytocin Inhibitors on the Uterotonic Activity of Oxytocin and Prostaglandins E2 And F2α." Journal of Pharmacology and Experimental Therapeutics 190.1 (1974): 77-87. 
  • Shin, H.-J.; Na, H.-S.; Do, S.-H. Magnesium and Pain. Nutrients 2020, 12, 2184.
  • Dmitrašinović G, Pešić V, Stanić D, Plećaš-Solarović B, Dajak M, Ignjatović S. ACTH, Cortisol and IL-6 Levels in Athletes following Magnesium Supplementation. J Med Biochem. 2016 Nov 2;35(4):375-384.
  • George A Eby 3rd, Karen L. Eby, Magnesium for treatment-resistant depression: A review and hypothesis, Medical Hypotheses, Volume 74, Issue 4, 2010, Pages 649-660, ISSN 0306-9877.
  • Paolisso, Giuseppe, and Mario Barbagallo. "Hypertension, diabetes mellitus, and insulin resistance: the role of intracellular magnesium." American journal of hypertension 10.3 (1997): 346-355.

IN THIS ARTICLE
1.What is Magnesium and Its Role in the Body?
2.The Link Between Magnesium Levels and Menstrual Cramps
3.Magnesium Supplementation for Menstrual Health
4.Understanding the Role of Magnesium in Hormonal Balance
5.Magnesium-Rich Foods and Their Inclusion in the Diet
6.Conclusion