Health Benefits of Flax Seeds

Flax seeds contain nearly 100x more lignans than other lignan-rich foods. When these ground and consumed, the lignans in flax help alleviate period-related breast pain and detoxify the body of excess hormones. Flax seeds are also a great source of Magnesium, Zinc, and Vitamin B1. Learn more about how these superhero seeds help reduce period cramping, PMS symptoms, menstrual migraines, and more below.



Androgen Annihilator
Polycystic Ovarian Syndrome (PCOS) affects 10% of reproductive-aged women. This endocrine disorder is characterized by dysfunctional menstruation, excessive androgens (male sex hormones), and polycystic ovaries. Excess androgens contribute to symptoms of excess body hair (hirsutism), acne, hair loss (androgenic alopecia), weight gain, and irregular periods. A large body of research has shown that flax seeds, a rich source of lignans, reduce androgen levels in men with prostate cancer. Less research has been conducted on female subjects, but a promising case study on a woman with PCOS revealed that flax seed supplementation created statistically significant decreases in testosterone (total serum, free serum, and % free). In addition, the patient reported a significant decrease in hirsutism (excess body hair) upon completion of the study.

Hormone Helper
Flax seed is the richest source of powerful cancer fighters known as plant lignans. Shown to reduce the growth of hormone-senstive tumors (e.g. breast and prostate cancers), they're also known to protect against breast cancer altogether. Studies have revealed that these lignans increase the presence of Sex Hormone Binding Globulin (SHBG)- a protein produced by the liver that plays a major role in the metabolism and excretion of estrogen. This process is critical to the female body, as excess estrogen (or estrogen dominance) is tied to hormone-sensitive diseases, such as breast cancer, and symptoms ranging from PMS to weight gain. By promoting the the liver's metabolism of estrogen, the lignans in flax seed help reduce excess estrogen in the body.

Breast Pain Banisher
Mastalgia, or the cyclical pain experienced in breasts during menstrual cycles, often manifests as breast congestion, soreness, tenderness, and heaviness. Multiple research studies involving the daily consumption of flax seeds have shown statistically significant reductions in both the duration and intensity of cyclical mastalgia.

Sayonara Cysts
The term polycystic refers to the multiple fluid-filled follicles, or cysts, that appear on women's ovaries when they have PCOS. Although less researched, a promising 2015 study revealed that daily ingestion of flax seeds over three months caused a significant reduction in the number of ovarian cysts, as well as the size of the ovaries in women with PCOS. This same study also showed that flax seed supplementation brought about regular menstruation in 33% of women that had previously faced irregular cycles within the study cohort.



Peace Out, PMS
For many, PMS means anxiety and mood swings. It also means physical symptoms: headaches, bloating, breast tenderness.Magnesium can be a game-changer. Studies show that supplementation of Magnesium creates statistically significant decreases in the severity and duration of PMS symptoms- specifically: mood changes, anxiety, depression, weight gain, bloating, breast tenderness, and fluid retention.

Migraine Magic
Menstrual migraines are challenging to treat, often resistant to many over-the-counter drugs. Research is limited, but a promising double-blind study concluded that daily supplementation with Magnesium reduced the pain and duration of menstrual migraines amongst participants.


Thiamine (Vitamin B1)

Cramp Curer
Dysmenorhea- a fancy word for painful period cramps- is typically treated with ibuprofen, Midol, aspirin, hormonal birth control. More natural attempts to soothe cramping include hot water bottles, baths, heating pads. But none of these work to treat the cause of cramps. Vitamin B1 has been shown to not only reduced the severity and duration of cramps, but actually completely cured women of this menstrual symptom. One study, in particular, demonstrated that after 90-days of daily Vitamin B1 supplementation, 87% of participants were cured of painful menstrual cramps.

Put an End to PMS
Thiamine, also known as Vitamin B1, has been shown to significantly reduce the overall average mental and physical symptoms of PMS. Research has indicated that women with a high intake of Thiamine from food sources have significantly lower risk of PMS. Studies have also shown that Thiamine is particularly powerful at reducing PMS-related depression and cramping.



Quality of Life Booster
Research shows that daily Zinc supplementation not only reduces the incidence of PMS, but also improves Quality of Life scores- for both physical and mental categories- for women with PMS aged 20-39. Zinc plays a role in reducing the prevalence and severity of symptoms like mood changes, vertigo, anxiety, weight gain, bloating, muscular pain and weakness. Studies also reveal that Zinc levels drop significantly during the Luteal Phase (Phase 2) in women suffering from PMS, making replenishing Zinc is an important step in managing PMS symptoms.

Inflammation Calmer
Studies show that Zinc supplementation has similar anti-inflammatory effects as medications, like Midol and Advil. Reducing inflammation and allowing for more oxygen flow to the uterus, Zinc can counteract the effects of prostaglandins and reduce both the incidence and duration of painful menstrual cramps, which 90% of American women experience during the first days of menstruation. Research shows that Zinc reduces the severity of menstrual bleeding as well.





Siahbazi S, Behboudi-Gandevani S, Moghaddam-Banaem L, Montazeri A. Effect of zinc sulfate supplementation on premenstrual syndrome and health-related quality of life: Clinical randomized controlled trial. Journal of Obstetrics and Gynaecology Research. 2017;43(5): 887–894. doi: 10.1111/jog.13299.
Chuong CJ, Dawson EB. Zinc and copper levels in premenstrual syndrome.* Fertility And Sterility. 1994;62(2):313–320. doi:10.1016/s0015-0282(16)56884-8.  
Sangestani G, et al. The Positive Effects of Zinc Supplements on the Improvement of Primary Dysmenorrhea and Premenstrual Symptoms: A Double-blind, Randomized, Controlled Trial. Journal of Midwifery & Reproductive Health. 2015;3(3):378-384.
Eby GA. Zinc treatment prevents dysmenorrhea. Medical hypotheses. 2007;69(2):297-301. doi: 10.1016/j.mehy.2006.12.009.
Kelly RW, Abel MH. Copper and Zinc Inhibit the Metabolism of Prostaglandin by the Human Uterus. Biology of Reproduction. 1983;28(4):883–889. doi:10.1095/biolreprod28.4.883.
Prasad AS. Zinc is an Antioxidant and Anti-Inflammatory Agent: Its Role in Human Health. Frontiers in Nutrition. 2014;1. doi:10.3389/fnut.2014.00014.
Kashefi F, Khajehei M, Tabatabaeichehr M, Alavinia M, Asili J. Comparison of the effect of ginger and zinc sulfate on primary dysmenorrhea: A placebo-controlled randomized trial. Pain Management Nursing. 2014;15(4):826-833. doi: 10.1016/j.pmn.2013.09.001.
Zekavat OR, Karimi MY, Amanat A, Alipour F. A randomised controlled trial of oral zinc sulphate for primary dysmenorrhoea in adolescent females. The Australian & New Zealand Journal of Obstetrics & Gynaecology. 2015;55(4) :369-73. doi:10.1111/ajo.12367.
Teimoori B, Ghasemi M, Hoseini ZSA, Razavi M. The Efficacy of Zinc Administration in the Treatment of Primary Dysmenorrhea. Oman Medical Journal. 2016;31(2):107-111. doi:10.5001/omj.2016.21.
Sangestani G, et al. The Positive Effects of Zinc Supplements on the Improvement of Primary Dysmenorrhea and Premenstrual Symptoms: A Double-blind, Randomized, Controlled Trial. Journal of Midwifery & Reproductive Health. 2015;3(3):378-384.
Nowak DA, Snyder DC, Brown AJ, Demark-Wahnefried W. The Effect of Flaxseed Supplementation on Hormonal Levels Associated with Polycystic Ovarian Syndrome: A Case Study. Current Topics in Nutraceutical Research. 2007;5(4), 177-181.
Adlercreutz H, Hockerstedt K, Bannwart C, et al. Effect of Dietary Components, Including Lignans and Phytoestrogens, on Enterohepatic Circulation and Liver Metabolism of Estrogens and on Sex Hormone Binding Globulin (SHBG). Journal of Steroid Biochemistry. 1987; 27 (4–6): 1135–1144. doi: 10.1016/0022-4731 (87)90200-7.
Brooks JD, Ward WE, Lewis JE, et al. Supplementation with Flaxseed Alters Estrogen Metabolism in Postmenopausal Women to a Greater Extent than does Supplementation with an Equal Amount of Soy. The American Journal of Clinical Nutrition. 2004;79(2):318–325. doi:10.1093/ajcn/79.2.318.
Chen J, Stavro PM, &Thompson LU. Dietary Flaxseed Inhibits Human Breast Cancer Growth and Metastasis and Downregulates Expression of Insulin-Like Growth Factor and Epidermal Growth Factor Receptor. Nutrition and Cancer. 2002;43(2): 187-192. doi: 10.1207/s15327914nc432_9.
Haggans CJ, Hutchins AM, Olson BA, et al. Effect of Flaxseed Consumption on Urinary Estrogen Metabolites in Postmenopausal Women. Nutrition and Cancer. 1999; 33(2): 188-195. doi: 10.1207/s15327914nc330211.
Goss PE, Li T, Theriault M, Pinto S, Thompson LU. Effects of Dietary Flaxseed in Women with Cyclical Mastalgia. Breast Cancer Research and Treatment. 2000; 64(1):49.
Adibmoghaddam E, Jaafarnejad F, Emami SA, Saki A. Compare the Effect of Flaxseed, Evening Primrose Oil and Vitamin E on Duration of Periodic Breast Pain. Journal of Education and Health Promotion. 2017; 6(1):85. doi: 10.4103/jehp.jehp_83_16.
Mirghafourvand M, Mohammad-Alizadeh-Charandabi S, Ahmadpour P, Javadzadeh Y. Effects of Vitex Agnus and Flaxseed on Cyclic Mastalgia: A Randomized Controlled Trial. Complementary Therapies in Medicine. 2016;24:90-95. doi: 10.1016/j.ctim.2015.12.009.  
Vaziri F, Lari MZ, Dehaghani, AS, et al. Comparing the Effects of Dietary Flaxseed and Omega-3 Fatty Acids Supplement on Cyclical Mastalgia in Iranian Women: A Randomized Clinical Trial. International Journal of Family Medicine. 2014;2014: 1-7. doi: 10.1155/2014/174532.
Fatima Farzana K, et al. Effects of Flax Seeds Supplementation in Polycystic Ovarian Syndrome. International Journal of Pharmaceutical Sciences Review and Research. 2015;31(1), 113–119.
Fathizadeh N, Ebrahimi E, Valiani M, Tavakoli N, Yar MH. Evaluating the Effect of Magnesium and Magnesium Plus Vitamin B6 Supplement on the Severity of Premenstrual Syndrome. Iranian Journal of Nursing and Midwifery Research. 2010;15(1):401-405.
London RS, Bradley L, Chiamori NY. Effect of a nutritional supplement on premenstrual symptomatology in women with premenstrual syndrome: a double-blind longitudinal study. Journal of the American College of Nutrition. 1991;10(5): 494-499. doi: 10.1080/07315724.1991.10718176.
Souza MCD, Walker AF, Robinson P A, & Bolland K. A synergistic effect of a daily supplement for 1 month of 200 mg magnesium plus 50 mg Vitamin B for the relief of anxiety-related premenstrual symptoms: A randomized, double-blind, crossover study. Journal of Women's Health & Gender-Based Medicine. 2000;9(2):131-139. doi:10.1089/152460900318623.
Walker AF, Souza MCD, Vickers MF, Abeyasekera S, Collins ML, and Trinca LA. Magnesium supplementation alleviaes premenstrual symptoms of fluid retention. Journal of Women's Health. 1998;7(9):1157-1165. doi: 10.1089/jwh.1998.7.1157.
Facchinetti F, et al. Oral magnesium successfully relieves premenstrual mood changes. Obstetrics And Gynecology. 1991; 78(2): 177–181.
Quaranta S, Buscaglia MA, Meroni MG, Colombo E, Cella S. Pilot study of the efficacy and safety of a modified-release magnesium 250mg tablet (sincromag??) for the treatment of premenstrual syndrome. Clinical Drug Investigation. 2007;27(1):51-58. doi:10.2165/00044011-200727010-00004.
Facchinetti F, Sances G, Borella P, Genazzani AR, Nappi G. Magnesium Prophylaxis of Menstrual Migraine: Effects on Intracellular Magnesium. Headache: The Journal of Head and Face Pain. 1991;31(5):298–301. doi: 10.1111/j.1526-4610.1991.hed3105298.x.
Zafari M, Aghamohammady A, Tofighi M. Comparing the effect of vitamin B1 (vit. B1) and ibuberofen on the treatment of primary dysmenorhea. African Journal of Pharmacy and Pharmacology. 2011;5(7):874–878.
Gokhale LB. Curative treatment of primary (spasmodic) dysmenorrhoea. Indian Journal of Medical Research. 1996;103:227-231.
Abdollahifard S, Maddahfar M. The effects of vitamin B1 on ameliorating of mental symptoms of the premenstrual syndrome. European Psychiatry. 2016;33:s335. doi:10.1016/j.eurpsy.2016.01.745.
Abdollahifard S, Maddahfar M. The effects of vitamin B1 on ameliorating of depression related to the premenstrual syndrome. European Psychiatry. 2016;33:s174-s175. doi:10.1016/j.eurpsy.2016.01.291.
Chocano-Bedoya PO, Manson JE, Hankinson SE, et al. Dietary B vitamin intake and incident premenstrual syndrome. The American Journal of Clinical Nutrition. 2011;93(5):1080-1086. doi:10.3945/ajcn.110.009530.



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