The Fasting Cure

The Fasting Cure by Upton Sinclair.

The Fasting Cure is a 1911 nonfiction work by Upton Sinclair that explores fasting as a therapeutic method for treating a range of health conditions. Originally published as two articles in Cosmopolitan magazine, the book is supplemented with Sinclair’s personal experiences and reflections. Known for his interest in health and nutrition, Sinclair presents fasting as a powerful remedy for various ailments.

Personal Testimony

Sinclair shares his own fasting experiences, detailing how abstaining from food for ten to twelve days led to significant improvements in his health. He describes these periods of fasting as transformative, revitalizing both his body and mind.

Advocacy for Fasting

The author promotes fasting as a cure-all, claiming it can heal a wide variety of diseases, including cancer, tuberculosis, asthma, and the common cold. He believes that fasting enhances the body’s natural healing processes, helping to restore health.

Critique of Conventional Medicine

Sinclair criticizes mainstream medical practices, arguing that they often neglect the potential benefits of natural remedies like fasting. He challenges the medical community to reconsider its approach to dietary interventions and adopt more holistic treatments.

Dietary Recommendations

In addition to fasting, Sinclair discusses his dietary experiments, including periods of vegetarianism and raw food consumption. He advocates for a diet rich in vegetables and nuts, reflecting his belief that proper nutrition is essential for maintaining good health.

Reception and Criticism

Upon publication, The Fasting Cure faced criticism from the medical community. Gastroenterologist Anthony Bassler condemned the book, citing cases where patients became ill after following Sinclair's advice. Sinclair was dismissed as a “faddist,” with critics questioning the scientific basis of his claims. Modern evaluations remain skeptical, with biophysicist Walter Gratzer labeling Sinclair as one of the “most credulous of faddists.” While some contemporary research on calorie restriction supports elements of Sinclair’s views, experts caution against prolonged fasting without medical supervision.

The Fasting Cure reflects Sinclair’s personal belief in fasting’s health benefits, presenting it as a universal remedy for a wide range of diseases. However, both historical and modern critiques emphasize the need for scientific validation and medical supervision when considering fasting as a health intervention. While Sinclair's book offers an intriguing perspective, it’s important to approach his claims with caution.

For those interested in exploring Sinclair's work, The Fasting Cure is available from various booksellers.