Nourishing life according to the seasons as they unfold is one of the oldest forms of prevention. Aligning with the 24 solar terms leads to balance and harmony, the primary sources of well-being.

“This is the changing or pivoting point when the yang, or active, phase turns into its opposite, the yin, or passive, phase. Just as the weather in autumn turns harsh, so does the emotional climate. It is therefore important to remain calm and peaceful, refraining from depression so that one can make the transition to winter smoothly. This is the time to gather one’s spirit and energy, be more focused, and not allow desires to run wild. One must keep the lung energy free, full, clean, and quiet. This means practicing breathing exercises to enhance lung Qi. Also, one should refrain from smoking and grief, the emotion of lung. This will prevent the kidney or digestive problems in the winter. If this natural order is violated, damage will occur to the lungs, resulting in diarrhea with undigested food in the winter. This compromises the body’s ability to store in winter.”

– 黃帝內經 Haungdi Neijing Su Wen (≈ 200 B.C.)