Henry S. Tanner (doctor)

Henry S. Tanner after 14 days of his 40-day fast at Wellcome L0034273 (oval crop)

Henry S. Tanner was a 19th-century American doctor who gained significant attention for his public demonstration of fasting. In 1880, Tanner undertook a fast that lasted 40 days, which he conducted in New York City under observation to prove the benefits of fasting on human health. This event was widely publicized at the time and contributed to the early discussions on therapeutic fasting and its effects on the human body.

Early Life and Education

Little is documented about Tanner's early life, including his birth date and place. He pursued a career in medicine, obtaining his medical degree from a reputable institution. Tanner's interest in health and nutrition was evident early in his career, leading him to explore unconventional health practices.

Fasting Experiment

In 1880, Henry S. Tanner decided to conduct an experiment to demonstrate the positive effects of fasting on the body. He claimed that through fasting, the body could heal itself from various ailments. Tanner's fast took place in a public venue in New York City, where he was closely monitored by other medical professionals and the public. During the 40-day period, Tanner consumed only water and no food. His health was reported on extensively in the media, and he emerged from the fast claiming improved health, which he attributed to the cleansing effects of fasting.

Impact and Legacy

Tanner's fasting experiment had a significant impact on both the medical community and the general public. It sparked interest in the potential therapeutic benefits of fasting and influenced the development of fasting as a health practice. Despite skepticism from some medical professionals, Tanner's experiment contributed to a broader discussion on diet, nutrition, and alternative health practices.

Tanner's work predates the modern understanding of nutrition and fasting, with contemporary research exploring the physiological and psychological effects of fasting on the human body. His experiment is often cited in discussions on the history of fasting and its role in alternative medicine.

Criticism and Controversy

Despite the public interest in Tanner's fasting experiment, it was not without criticism. Some contemporaries questioned the scientific validity of his claims and the safety of prolonged fasting. Critics argued that Tanner's experiment lacked rigorous scientific methodology and could not conclusively prove the health benefits of fasting.

Conclusion

Henry S. Tanner remains a notable figure in the history of medicine for his controversial yet pioneering work on fasting. While modern medicine has evolved significantly since Tanner's time, his experiment with fasting in 1880 continues to be referenced in discussions on dietary practices and their impact on health.