
In the intricate tapestry of a woman’s life, the menstrual cycle is a fundamental thread, weaving through her days with rhythmic regularity. Beyond its primary role in reproduction, emerging research suggests that the characteristics of this cycle may have profound implications for cognitive health in midlife.
A recent study published in the American Journal of Obstetrics and Gynecology delves into this compelling connection (Harlow et al., 2024). Researchers from the Harvard T.H. Chan School of Public Health and affiliated institutions embarked on a journey to explore how menstrual cycle patterns across different life stages might influence cognitive function in later years. Their findings shed light on the nuanced relationship between a woman’s reproductive history and her mental acuity as she ages.

The Study: Exploring the Link Between Menstrual Health and Brain Function
The study meticulously analyzed data from the Nurses’ Health Study II, focusing on over 19,000 female nurses. Participants provided detailed accounts of their menstrual cycle regularity during adolescence (ages 14-17), early adulthood (ages 18-22), and midlife (ages 29-46) (Harlow et al., 2024). Cognitive assessments were then conducted when these women reached an average age of 62.
The results revealed a subtle yet significant association: women who experienced irregular menstrual cycles during midlife exhibited lower scores in learning and working memory assessments compared to those with regular cycles. Additionally, women who reported shorter cycle lengths (≤25 days) in early adulthood were more likely to experience mild cognitive decline in later years (Harlow et al., 2024).
While the differences in cognitive scores were modest, they underscore the intricate interplay between hormonal health and brain function. Irregular or shorter cycles might reflect underlying hormonal imbalances or cardiovascular risk factors, both of which have been linked to cognitive decline (Henderson et al., 2020; Maki & Henderson, 2019).

Supporting Cognitive Health Through Nutrition and Lifestyle
Incorporating this nourishing herbal blend alongside a balanced diet and healthy lifestyle can provide a holistic approach to supporting both menstrual and cognitive health.
A proactive approach to hormonal and cognitive health involves holistic nutrition and lifestyle modifications. Research suggests that certain dietary and lifestyle habits can support brain function and mitigate potential risks linked to irregular menstrual cycles:
Balanced Nutrition: A diet rich in omega-3 fatty acids (found in salmon, flaxseeds, and walnuts), antioxidants (from berries, leafy greens, and turmeric), and essential vitamins like B12 and D supports brain health.
Blood Sugar Regulation: Stable blood sugar levels help maintain hormonal balance. Focus on whole foods, fiber-rich meals, and reducing processed sugars.
Regular Physical Activity: Exercise improves blood circulation to the brain and regulates hormonal health, benefiting both mood and memory.
Stress Management: Chronic stress disrupts hormonal balance and affects cognition. Practices like mindfulness, meditation, and deep-breathing exercises can counteract these effects.
Adequate Sleep: Quality sleep is crucial for cognitive function and hormonal regulation. Establishing a consistent sleep routine can enhance mental clarity.

Blissfully Balanced Tea Co.'s Hormone Support Tea: A Natural Ally
Blissfully Balanced Tea Co.'s Hormone Support Tea is specifically crafted to promote hormonal balance and overall well-being. Formulated with ingredients like hibiscus, ginger, cinnamon, marjoram, lady's mantle, dandelion leaf, red raspberry leaf, lemon balm, oat straw, and damiana, this blend helps support menstrual regularity. By nurturing hormonal harmony, this tea may contribute to better menstrual health, which research suggests plays a role in long-term cognitive well-being.
One satisfied customer, Trevicia, shared her transformative experience:
"This tea has been a lifesaver. For the first time ever, my cycle came at the predicted date, with no cramps, and no severe acne at all. And the taste blew me away! Usually, most things that are good for you taste bitter lol but this is easily addictive. Truly recommended!"
Conclusion
By incorporating these changes, women can take a proactive stance in nurturing both their hormonal and cognitive well-being, ensuring long-term health benefits.
This study serves as a poignant reminder of the body’s interconnectedness. A woman’s reproductive health doesn’t exist in isolation; it resonates throughout her entire being, influencing various aspects of her well-being, including brain function.
As we navigate the complexities of women’s health, it’s imperative to recognize and honor these connections. By fostering a holistic understanding of the female experience, we can better support women in maintaining both their physical and cognitive vitality throughout their lives.
In essence, the rhythms of a woman’s menstrual cycle are more than just a monthly occurrence; they are a reflection of her overall health, with echoes that may reach into her golden years.
References
Soria-Contreras DC, Wang S, Mitsunami M, Liu J, Lawn RB, Shifren JL, Purdue-Smithe AC, Oken E, Chavarro JE. Menstrual cycle characteristics across the reproductive lifespan and cognitive function in midlife women. Am J Obstet Gynecol. 2025 Jan 23:S0002-9378(25)00047-X. doi: 10.1016/j.ajog.2025.01.025. Epub ahead of print. PMID: 39863036.
Harlow, S. D., et al. (2024). Menstrual cycle characteristics across the life course and cognitive function in midlife. American Journal of Obstetrics and Gynecology. https://pubmed.ncbi.nlm.nih.gov/39863036/
Henderson, V. W., et al. (2020). Cognitive aging and hormone therapy. Current Opinion in Behavioral Sciences, 31, 1-8.
Maki, P. M., & Henderson, V. W. (2019). Hormone therapy, dementia, and cognition: The Women's Health Initiative and beyond. Annual Review of Psychology, 70, 77-102.

Hey! I'm Davina! I'm a Nutrition Consultant, Herbalist, and founder of Blissfully Balanced Tea Co. In 2016, transformed my body, mind, and spirit. I balanced my hormones and no longer experience debilitating PMS and life-disrupting period pain. I conquered insomnia, and I easily maintain a healthy weight range, all while enjoying delicious, nourishing food. I am so happy that I feel more vibrant and healthy than ever, and now I have the honor of helping other women do the same! I know all too well what it feels like to miss school, work, and important life events due to intense cramps, headaches, nausea, and bloating during my period. For most of my adult life, I relied on strong painkillers and trips to the ER for stronger treatment. I was even prescribed birth control (a common course of action taken by doctors) at a very young age to manage the symptoms, but that didn't work. I also struggled with insomnia and, for many years, depended on sleeping pills in an attempt to get a good night's sleep. Thankfully, I learned that these symptoms are common but NOT NORMAL like we are conditioned to believe and that they are tied to hormone imbalances that can be alleviated using a natural approach.
Over the years, I've had the opportunity to speak to many women who struggle with painful periods and PMS just like I did, and other hormone imbalance issues like fibroids, PCOS, endometriosis, headaches, migraines, insomnia, digestive issues, and more, who were tired of feeling unwell, and who wanted a natural approach to helping them feel better. I set out to become educated in the best herbs to support hormone health and I went straight to the drawing board and founded Blissfully Balanced Tea Co.
Our programs and products now help hundreds of people all around the world feel their best!
Comments