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App-based daily meditation and menstrual cycle-related effects: a quantitative one-group pilot study

This pilot study found that while app-based meditation did not vary significantly with menstrual cycle phases, it effectively improved self-compassion, mindfulness, and self-efficacy in novices, with longer practice durations associated with reduced premenstrual symptoms.

Original authors: Lisa Annalena Siering, Martha Koelman, Tobias Esch, Maren Marie Michaelsen

Published 2026-09-20
📖 5 min read🧠 Deep dive

Original authors: Lisa Annalena Siering, Martha Koelman, Tobias Esch, Maren Marie Michaelsen

Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer

The human body operates on rhythms that extend far beyond the ticking of a clock. For roughly half the global population, the most significant of these rhythms is the menstrual cycle, a monthly biological process driven by shifting hormones. This cycle is not merely a reproductive event; it weaves through physical energy, emotional states, and the capacity to handle stress. Scientists have long known that these hormonal tides influence how people sleep, eat, and even how they respond to physical exercise. Yet, a crucial question remained unanswered: does this biological rhythm also dictate whether a person can stick to a new, positive habit? Specifically, researchers wondered if the natural ebb and flow of hormones might make it easier or harder to start a daily meditation practice. This inquiry sits at the intersection of women's health and behavioral science, exploring whether the body's internal calendar acts as a barrier or a bridge to self-care.

To investigate this, a team of researchers at Witten/Herdecke University in Germany designed a focused study involving forty-one women who had never meditated before. The participants were asked to use a popular meditation application called 7Mind for eight consecutive weeks, a period long enough to cover two full menstrual cycles. The goal was simple: to see if the time of the month influenced how long these women chose to meditate each day. The researchers tracked this daily practice alongside the women's own reports of their health, their motivation levels, and the physical and emotional symptoms they experienced. They paid close attention to the different phases of the cycle, from the days of menstruation to the period just before the next one begins, looking for patterns that might suggest the body's hormones were steering the women away from or toward their practice.

The results of this eight-week journey offered a surprising clarity. Contrary to the expectation that the menstrual cycle would significantly alter the ability to maintain a new habit, the data showed no such link. The researchers found that the length of time a woman meditated did not change based on which phase of her cycle she was in. Whether a participant was in the middle of her cycle, approaching her period, or in the midst of menstruation, her daily meditation duration remained consistent. The study explicitly ruled out the idea that the menstrual cycle acts as a predictable barrier to adopting this specific healthy behavior. Instead, the only factor that reliably predicted how long someone would meditate on a given day was their level of motivation at that moment. When a woman felt more motivated, she tended to meditate longer, but this feeling of motivation fluctuated from day to day rather than following a strict monthly schedule.

While the cycle itself did not dictate the length of the practice, the practice itself appeared to have a meaningful impact on the participants. By the end of the eight weeks, the women reported feeling more compassionate toward themselves, more mindful in their daily lives, and more confident in their ability to handle difficult situations. These improvements were not just minor shifts; the increase in self-efficacy, or the belief in one's own competence, was particularly strong. Furthermore, the study uncovered a subtle but important connection between the amount of time spent meditating and how a woman felt about her premenstrual symptoms. Those who spent more time meditating each day tended to report fewer negative symptoms in the days leading up to their period. This suggests that while the cycle does not stop a person from meditating, a consistent meditation practice might help soften the emotional and physical rough edges that often accompany the premenstrual phase.

The study also looked at the effort required to start a meditation session. Researchers had wondered if it would feel harder to begin a practice during certain times of the month, perhaps when physical discomfort or low mood was higher. However, the data showed that the perceived effort to start meditating was not tied to the cycle phase either. Instead, the feeling of effort was closely linked to how healthy a person felt that day and how motivated they were. If a woman felt unwell or unmotivated, starting the practice felt like more of a struggle, regardless of where she was in her cycle. This finding reinforces the idea that daily fluctuations in mood and physical state are more immediate drivers of behavior than the broader, monthly hormonal shifts.

Ultimately, this research provides a reassuring perspective for those trying to integrate mindfulness into their lives. It suggests that the menstrual cycle, while a powerful biological force, does not necessarily act as a roadblock to building a new habit like meditation. The ability to adopt and maintain this positive behavior appears to be resilient to the monthly changes in hormones. Instead, the success of the practice seems to depend more on the individual's daily motivation and the consistency of the habit itself. For the women in the study, the act of meditating daily brought tangible benefits, including a greater sense of self-compassion and a potential reduction in premenstrual distress. The study concludes that while the body's rhythms are real and influential, they do not have to dictate the boundaries of self-care, and that a simple, daily practice can offer support and stability throughout the entire month.

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