
26/07/2025
Chinese medicine is a circadian rhythm medicine. It understands how the ebbs and flows of the 24 hour day, seasons and environment influence our health.
The Chinese medicine horary clock relates a two hour time period with each organ system.
It is fascinating to discover how precise this is and how, yes, our health is at its best when we live within our circadian rhythm.
The organ and time cycle are as follows;
7-11am Spleen and Stomach
Time to Charge the Battery for the Day ahead
This is when the Digestion makes our Qi & Blood from the Food & Drink we consume.
This is when our digestion is at its strongest. Starting the day with a cup of warm water, then a nutritious breakfast will activate and nourish the body for the day.
***Often seen in clinic, are patients skipping breakfast or ‘intermittent fasting’ until 12pm. These people are often presenting with tiredness, hormone imbalance, brain fog, sluggish digestion, ‘tired but wired’, sleep problems. Dr Clancy makes time to deep dive in this area in clinic as it is so important to correct this. Our circadian rhythm is set that cortisol is higher in the morning to assist us to wake up and shift from sleep to awake. If we do not provide energy to our body through food (breaking-fast), then this (stress hormone) cortisol, remains high as we begin our day. If cortisol is activated long term then it begins to shut off normal circulation and our rest and reset organs - digestion, hormones, reproductive, brain.
11am-3pm Heart and Small Intestine
Blood Circulation
This time relates to the Heart. The Heart is equivalent to the Emperor in Chinese medicine. It sits high above the other organs (and metaphorically). Its Physiological role is to oxygenate blood and maintain circulation. Its emotion is Joy, this is the time to be creative and interact with the Yang aspect of the day.
The Small Intestines role is to ‘Seperate and Absorb’ further filtering the digestive process.