Most of us have heard about the circadian rhythm, the 24-hour biological cycle of the human body responsible for regulating sleep patterns. However, on the other hand, Infradian cycles are less known. If spoken in basic terms, Infradian rhythm cycles last for about 24 hours and are naturally occurring cycles in the human system. However, it is vital to note that this cycle only happens in females and has started to get noticed by doctors. The circadian cycle ensures a boost in our mood and memory, a healthy abdomen, and promises protection to our immune systems.

Although the circadian cycle is relatively more known and famous, doctors, experts, and psychologists have now begun discussing the Infradian cycle. It is said to be as equally important as the circadian cycle. One definite way to ensure that your body is doing well overall is to listen to the biological rhythms being created. No doubt that taking care of yourself is the key to unlocking the full potential of fitness and health.

In this article, we will be focusing more on the Infradian cycle and why it has such a massive impact on women’s health.

An Overview of the Infradian Cycle

The Infradian cycle is connected to the menstrual cycle and displays how the female body goes through different changes in a month. The Infradian cycle remains for more than a day, and the menstrual cycle is an example of it. Women’s bodies go through changes because of the hormones, their fluctuation, and their overall activity. Such changes could shift metabolism, stress and anxiety, and sleeping patterns. Due to the Infradian cycle, a woman may feel exhausted throughout the day; go to war with the premenstrual signs.

If you happen to be someone with a problem with their monthly flow, then the Infradian cycle can help such people out. Using the concepts of this cycle, a woman can understand and learn how to manage her cycles. Hence, it is best to learn how to monitor the cycle, as with its assistance, you can come across the best eating options and exercise regimes over the course of a month. Four distinct phases lead until the monthly cycle begins. The first phase is the follicular phase that occurs after 7 to 10 days. The second phase, known as the ovulatory phase, occurs in 4 days in the middle of the cycle. The third phase is luteal, which occurs in the 10 to 14 between the ovulation and the monthly period. The fourth and final stage is menstruation which sums up the 3 to 7 days of the period.

Disruption in the Infradian Cycle

A disruption in the Infradian cycle can cause the following factors stated below to affect your daily life.


Fatigue and tiredness are two other words for exhaustion. Due to some interference in the Infradian cycle, there may be a drop in the levels of one’s energy. Thus, constantly feeling lethargic can harm one’s productivity and function properly throughout the day.

Mood Swings

Tiredness, lack of sleep, and period pain can create havoc on mood swings for some women. Anxiety and stress can also be behind such unwanted mood swings in some cases. They tend to experience feeling down and not doing their best. Since these symptoms arrive without any defined range, it can also target their general mood and make it more accessible to high levels of hormone fluctuation.

Eating Issues

An upset Infradian cycle can make you feel full or sick of food or give birth to extreme food cravings. This is an alarming sign as it can raise the affected person’s chances of eating junk food with an immense amount of sugar and salt. In addition, you could refrain from eating basic meals. This, in turn, can impact or harm your mental and physical health. After all, the secret of living a healthy life is to have a delicious diet that contains all the needed vitamins and minerals in the body.

Weak Immunity

While the luteal phase is still in action, it gets a lot for the immune system to bear due to the rise of progesterone (a hormone) levels. So despite the antibodies being formed in the follicular phase, the immune system is bound to fall weak, vulnerable to infections, or even disease can attack as well. That is why it is essential to boost our menstrual health by taking some practical and active steps.

Understanding One’s Infradian Cycle

Getting to work with one’s Infradian cycle is about understanding each cycle’s unique traits of its own. Tracking your period closely for a few weeks will offer you a better sense of how long each phase lasts and how your overall mood remains.

As you slowly discover your monthly cycle and how it works, you can finally start making a diet, sleep schedule, social plans, and exercise regime. Therefore, you must take the initiative and set a daily routine based entirely on your personal rhythms and choices.


Remember, if you wish to set your Infradian rhythm, you must take it as equally imperative as your circadian cycle. Once you identify the patterns explicitly linked to your menstrual cycle, you’ll be able to pinpoint your problems, stick to the solutions, and experience a decrease in your severe mood swings. As a woman, you should know how vital your Infradian cycle is. Factors such as stress and anxiety, intake of contraceptives and birth control, obesity, chronic diseases such as diabetes, bodyweight problems, and PCOS can heavily affect your menstrual cycle. This can further cause more problems.

Pay attention to the signals your body sends if you happen to notice any irregularity in your period, its symptoms, and adjust the plan you or your health care professional has designed and act on it accordingly. Find peace and stability in your life by regarding your Infradian cycle.