The Xabilities Chart is a visual guide that estimates how moon phases—described using maramataka (traditional Māori lunar names) may relate to changes in key hormones such as melatonin, serotonin, and cortisol. These hormones are linked to sleep, mood, stress, and sensory sensitivity.

By tracking these patterns over time, the chart helps show natural shifts in energy, focus, rest, and emotional regulation. It is designed to support awareness and planning, not to diagnose or treat health conditions.

The Xabilities Chart offers an easy-to-use, natural framework for understanding mental and sensory wellbeing by observing environmental rhythms alongside the body’s biological cycles.