Ancient Chinese Dental Issues Shed Light on Agricultural Boom 5000 Years Ago

CHINA: Researchers examining human bone remains from the Shuanghuaishu ruin, an archaeological site known as the “seed of early Chinese civilisation,” have unearthed dental problems dating back 5300 years. Caries, a dental issue still prevalent in modern times, was identified in a significant number of individuals at the site, shedding light on the lifestyle and dietary habits of ancient Chinese residents.

Dietary Habits and Caries Prevalence

The research team, led by Professor Zhou Yawei from Zhengzhou University, found that seven out of ten individuals at the site suffered from caries. Archaeologist Jia Zhengyu attributed the high rate of dental problems to shared lifestyles, particularly dietary habits. 

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Shuanghuaishu, located in Gongyi, Henan Province, belonged to China’s Yangshao culture, where warm and moist weather conditions favoured the cultivation of grain, especially millet.

Archaeologist Wang Meng explained that millet, a staple food in the region, had high sugar content, making it a major contributor to the prevalence of caries among the ancient population. The discovery highlights the connection between dietary choices and dental health, offering insights into China’s long-standing agricultural civilisation.

Innovative Agricultural Model

Apart from the millet-based diet, excavations at the Shuanghuaishu site revealed a groundbreaking agricultural model that integrated farming and mulberry industries. The discovery included a silkworm sculpture and silk textile segments, showcasing the innovative approach taken by ancient Chinese people in combining different agricultural practices.

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First discovered in 1984, the Shuanghuaishu site was a capital encompassing several ancient community clusters. With an area of 1.17 million square meters, the site has played a crucial role in tracing the origin of China’s cultural civilisation. The pottery relics and architecture found at the site offer valuable insights into early Chinese people’s cultural beliefs, social structures, agricultural practices, and their worldview.

Connecting the Public to Chinese Culture

To engage the public in the rich cultural heritage represented by the Shuanghuaishu site, an archaeological program called “archaeological field study for the public” has been initiated. This program invites individuals from various backgrounds to experience the Shuanghuaishu culture firsthand, allowing them to participate in excavations using common archaeological tools. Wang emphasised that such experiential activities contribute to public awareness of Chinese history and culture while fostering a sense of responsibility for preserving cultural heritage.