Does a Full Moon Really Affect Our Behaviour?

You’ve likely heard someone say, “It must be a full moon,” when something unusual happens. For centuries, people have associated the full moon with strange behaviour, mood swings, and even madness.

But is there any truth to this belief, or is it just superstition?

At Inner Belief, we’re passionate about uncovering the real causes behind our behaviours and emotions. Through Rapid Transformational Therapy (RTT) and Rapid Transformational Coaching (RTC), developed by Marisa Peer, we empower individuals to go beyond surface-level explanations and truly understand what shapes their thoughts and actions.

The Origins of Lunar Beliefs

The idea that the full moon influences human behaviour dates back to ancient times. Greek philosopher Aristotle and Roman historian Pliny the Elder believed that because the human brain is moist, it could be affected by the same gravitational forces that control the tides. In fact, the word "lunatic" comes from the Latin "lunaticus," meaning "of the moon."

Despite these early beliefs, modern science has yet to find evidence that the full moon directly causes unusual behaviour. Numerous studies have shown no clear connection between lunar phases and psychiatric admissions, crime rates, or other behaviours once blamed on the moon.

So why does this belief persist? One explanation could be confirmation bias. When something strange happens during a full moon, we tend to remember it and connect the event to the moon, ignoring all the times when odd behaviour occurs without a full moon. This aligns with what we address in RTT and RTC—our minds often look for patterns or reasons that confirm our beliefs, even when they’re not entirely accurate.

RTT and the Power of Beliefs

In RTT, we learn that our beliefs and thoughts have a profound effect on our behaviour. If we expect the full moon to influence us, that belief may actually lead to changes in our mood or actions. Marisa Peer teaches that our minds are wired to respond to the thoughts we consistently tell ourselves, and this is why so many people experience a “self-fulfilling prophecy” with the full moon. When we believe something will impact us, we unconsciously align our behaviours with that belief.

This is why RTT focuses on uncovering and transforming limiting beliefs that hold us back. Whether it’s an ingrained fear, anxiety, or even a superstition, we have the power to shift our mindset and break free from unhelpful thought patterns.

Understanding the Moon's Spiritual Significance

Though science may not fully support the idea that the full moon directly alters our behaviour, it undeniably holds a special place in many cultures and spiritual practices. The moon has long been a symbol of transformation, renewal, and reflection, particularly in astrology, where it is linked to our emotional world.

At Inner Belief, we encourage clients to explore the deeper meanings behind their emotions and behaviours. Mindfulness and self-reflection, both of which are cornerstones of RTC, can be particularly powerful during significant lunar phases, like the full moon. The full moon is often seen as a time for releasing what no longer serves you—whether that’s a limiting belief or a harmful habit—making it an ideal opportunity to apply the techniques learned through RTT and RTC.

Why the Full Moon Still Captures Our Imagination

Even though the scientific evidence doesn’t back up the idea of the full moon influencing behaviour, it’s important to acknowledge the power of collective belief. For centuries, the full moon has been tied to folklore, spiritual practices, and mythologies that connect us to something bigger than ourselves.

At Inner Belief, we believe in the importance of aligning mind, body, and spirit for true transformation. Whether you’re influenced by ancient myths or modern science, there’s value in recognising how external forces—like the phases of the moon—interact with our internal worlds.

Harnessing the Power of RTT and RTC

So, while the moon may not “cause” erratic behaviour, it does provide a reminder of the cyclical nature of life. Through the power of RTT and RTC, you can learn how to transform your beliefs, reclaim control over your behaviour, and let go of limiting patterns—whether they’re connected to the full moon or not.

Take the first step toward transforming your mindset. Explore how RTT and RTC can help you break free from limiting beliefs and achieve the personal growth you deserve. Join Inner Belief today!