Since ancient times, the Chinese people's reverence for jade has not only been for its warm texture and exquisite craftsmanship, but also for the mysterious power and health-preserving effects attributed to it. As an ancient jade collector, whenever I caress a piece of ancient jade that has been weathered by time, I feel as if I can sense the ancient aura it brings through time and space. What it contains is precisely the profound understanding of life and health by the Chinese nation – jade health preservation is not an ethereal legend, but a millennial wisdom rooted in traditional Chinese medicine (TCM) theory.
The story begins in the distant prehistoric civilization. During the Neolithic Age, our ancestors gradually discovered the uniqueness of jade while grinding stone tools and making implements. The jade bi and cong from the Liangzhu culture, and the jade dragons and pig-dragons from the Hongshan culture, were not only ritual vessels but also tokens worn by tribal leaders. At that time, jade was regarded as a divine object that could communicate with heaven and earth, ward off evil, and bring good fortune. This "divinity," to some extent, also included the protection of human health. The ancients believed that jade was the "essence of mountains and rivers, the vital energy of heaven and earth," and wearing jade could "ward off evil and bring peace to the body." This was the budding concept of jade health preservation.
With the gradual maturation of TCM theory, the health-preserving effects of jade were given a more systematic and scientific explanation. The "Shennong Ben Cao Jing" (Shennong's Materia Medica) records: "Jade stone, sweet in taste, neutral in nature. It primarily treats heat in the stomach, asthma, vexation, quenches thirst, moistens the heart and lungs, aids the voice and throat, benefits hair, calms the five zang organs, and promotes blood circulation. Long-term use lightens the body and prolongs life." This passage is undoubtedly an important documentary basis for jade as medicine and jade health preservation. It classifies the medicinal properties of jade as sweet and neutral, and lists its benefits for the digestive system, respiratory system, cardiovascular system, and even skin and hair. This coincides with modern medicine's understanding of trace elements. Jade is rich in various trace elements essential for the human body, such as zinc, magnesium, and selenium. These elements can penetrate the body through skin contact and friction, exerting their biological effects.
I once collected a Qing Dynasty Hetian jade bracelet, whose inner wall became exceptionally smooth and lustrous due to long-term wear. According to the original owner's family tradition, this bracelet accompanied an old lady for many years, and she lived to be a hundred years old without illness. This cannot be entirely attributed to the jade bracelet, but the psychological suggestion and the long-term contact with trace elements should not be ignored. TCM emphasizes "the circulation of qi and blood," believing that the body's meridians are channels for qi and blood circulation. The warm and moist texture of jade, when in contact with the skin, can produce slight friction and heat, stimulating acupoints, promoting blood circulation, and clearing meridians, thereby achieving the health-preserving effect of "no pain when unobstructed." For example, wearing a jade bracelet on the wrist can stimulate acupoints such as Neiguan and Waiguan, which are beneficial for cardiovascular health; wearing a jade necklace on the chest can warm and nourish the heart and lungs, relieving chest tightness and shortness of breath.
In addition to wearing, jade was also used in ancient times to make various health-preserving tools. Jade pillows, jade combs, jade gua sha boards, and jade rollers are still popular today. Jade pillows, utilizing the coolness of jade, can clear heat and calm the mind, improving sleep; jade combs, when combing hair, can stimulate scalp acupoints, promote head blood circulation, and nourish hair; jade gua sha boards, through gua sha therapy, clear meridians and expel toxins from the body. The application of these tools reflects the wisdom of the ancients in perfectly combining the physical properties of jade with TCM theory.
In terms of cultural significance, jade health preservation is even more a philosophical embodiment of the unity of heaven and man. The ancients believed that "a gentleman compares his virtue to jade." The warmth, toughness, and introversion of jade are precisely the symbols of a gentleman's character. Wearing jade is not only about pursuing physical health but also about self-cultivation and fostering noble sentiments. It reminds us to be like jade, maintaining inner purity and peace, and living in harmony with nature.
Today, jade health preservation continues to thrive. The intervention of modern technology allows us to explore the composition and mechanism of jade more deeply. However, no matter how science develops, the cultural connotations and historical precipitation carried by jade are its true charm. When we hold a warm piece of jade and feel the tranquility and strength it brings, we are not only enjoying a material nourishment but also engaging in a dialogue with thousands of years of Chinese wisdom, inheriting this reverence and pursuit of life and health. Jade nurtures the body and mind, and stone contains the universe – this is the eternal charm of jade health preservation.