Pseudoscience Dictionary: Vitalism

Pseudoscience: Consists of statements, beliefs, or practices that are claimed to be both scientific and factual but are incompatible with the scientific method (unproven, not testable, or opposed to the consensus of traditional science).

Vitalism

Definition: Vitalism is the belief that living organisms possess a special life force or nonphysical energy that distinguishes them from nonliving matter and cannot be explained by ordinary physical and chemical processes. Historically, vitalists argued that biological processes required an invisible force responsible for life, growth, and healing. The theory was influential in the 18th and 19th centuries, but modern biology has largely abandoned it. Similar concepts persist in some alternative medicine practices, which claim that manipulating an unseen vital energy can restore health or cure disease.

Reasoning: Scientific discoveries show that biological functions can be explained through physical, chemical, and molecular processes without needing a separate life force. According to the University of California, Los Angeles (UCLA), laboratory synthesis disproved the historical vitalist belief that only living organisms could produce organic compounds. In 1828, chemist Friedrich Wöhler successfully produced urea, an organic compound, without using a living organism. A peer-reviewed historical review explains that this discovery significantly weakened vitalist explanations, although vitalism was not abandoned immediately. Further, a review of the history of clinical chemistry documents how subsequent discoveries in metabolism and biochemistry increasingly replaced vitalistic theories with experimentally supported chemical explanations. Modern molecular biology explains essential life processes through interactions involving DNA, proteins, enzymes, cellular signaling, and biochemical reactions. No scientific evidence has demonstrated an additional supernatural life force. Furthermore, the National Institutes of Health’s National Center for Complementary and Integrative Health reports no scientific evidence for the energy field proposed in Reiki, an alternative healing practice based on manipulating a supposed life-supporting energy. Although living organisms have measurable electrical, chemical, and metabolic activity, these established biological phenomena do not support claims of a separate, invisible vital force.

More Information

• Vitalism: Biological Theory and History – Encyclopaedia Britannica
• Vitalism – UCLA Illustrated Glossary of Organic Chemistry
• Vitalism and Synthesis of Urea: From Friedrich Wöhler to Hans A. Krebs – Peer-Reviewed Research
• History of Clinical Chemistry – Peer-Reviewed Research
• Reiki: What You Need to Know – National Institutes of Health

Conclusion: Vitalism is an outdated scientific theory superseded by modern biology and chemistry. No credible scientific evidence shows that living organisms require a supernatural or nonphysical life force beyond established biological processes. Although vitalistic concepts still appear in alternative medicine, claims that invisible life energies can treat disease lack scientific support. Vitalism, when promoted as a scientific explanation for life or healing, is therefore considered pseudoscience.