Iridology claims that it can diagnose diseases through a careful examination of the iris. Unsurprisingly, there is no proof for this, and when. Iridology is an alternative medicine practice that used to diagnose illness Then, use iris charts that allow them to compare the eyes with Iridology is an alternative medicine technique whose proponents claim that patterns, colors, and other characteristics of the iris can be examined to determine information about a patient’s systemic health. Practitioners match their observations to iris charts, which divide the iris into . For example, one of the iridologists diagnosed 49% of the patients with gall.

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The study conclusion was that “Iridology was of no value in diagnosing the cancers investigated in this study.

Most practitioners will give the patient a copy of this photograph while also keeping one for their records. Steven Novella on December 21, Bourgeois pseudoscience Suppressed research in the Soviet Union Traditional medicine. There are minor variations between charts’ associations between body parts and areas diagnpsis the iris.

Iridology – Science-Based Medicine

Under controlled conditions iridologists cannot agree with each other as to diagnosis, and cannot distinguish healthy subjects of very ill subjects. The modern popularity of iridology, especially in the US, can be traced back to a chiropractor named Bernard Jensen. Dictionary of Visual Science.

This may be an indicator that someone had lymphatic system may not be functioning well.

What is iridology diagnosis chart?

Medical errors—treatment for conditions diagnosed via this method iridollgy do not actually exist false positive result or a false sense of security when a serious condition is not diagnosed by this method false negative result —could lead to improper or delayed treatment and even loss of life.

The practitioner, who was unaware itidology their gender or medical details, was asked to suggest a diagnosis for each person and his results were then compared with each subject’s known medical diagnosis.


It has been pointed out that the premise of iridology is at odds with the fact that the iris does not undergo substantial changes in an individual’s life.

This is in direct relationship with P. Iridology Claims Patterns, colors, and other characteristics of the iris hold information about a patient’s systemic health.

An experienced iridology practitioner examined the eyes of total subjects, of which 68 people had proven cancers of the breast, ovary, uterus, prostate, or colorectum, and 42 for whom there was no medical evidence of cancer.

However, Iridologists can often recommend supplements and vitamins. This basic approach to diagnosis or treatment is called the homunculus approach — the idea that one part of the body maps to the rest of the body, including the organ systems. A German study from which took more than 4, iris photographs of more than 1, people concluded that iridology was not useful as a diagnostic tool.

Pin It on Pinterest. Your email address will not be published. The iridologists could not correctly identify which patients had gall bladder problems and which had healthy gall bladders. As iridology has the potential for causing riidology and economic harm, patients and therapists should be discouraged from using it. The facts, the controversies, and the pseudoscience. Chatt, that is far less invasive than surgery, prescription medication or other invasive medical practices.

Anyone using or promoting iridology is, therefore, a pseudoscientific practitioner. He established that issues on iriddology right or left side of the body could manifest themselves in the eyes on that same side. Iridologists generally use equipment such as a flashlight and magnifying glass, cameras or slit-lamp microscopes to examine a patient’s irises for tissue changes, as well as features diwgnosis as specific pigment patterns and irregular stromal architecture.

As opposed to evidence-based medicineiridology is not supported by quality research studies [3] and is widely considered pseudoscience. Iridology belongs to this latter category — a system of diagnosis that was invented entirely by Ignatz Peczelya Hungarian physician who first published his ideas in Iridology is a diagnostic health practice that looks at the color of the eye, shapes, evenness and other features.


Jain and Ruud Bolle and Charath Iridology is an excellent example of pseudoscience in medicine, displaying many of the core features. Lay summary — Gavura, S. Iridology claims that it can diagnose diseases through a careful examination of the iris. Classifications Alternative medical systems Mind—body intervention Biologically-based therapy Manipulative methods Energy therapy.

Iridology cannot always diagnose the exact source of the reaction. The iris reveals changing conditions of every part and organ of the body.

Everything You Need to Know About Iridology

One prominent practitioner, Bernard Jensendescribed it thus: Retrieved 12 September That changes in health throughout the body can often manifest themselves in the appearance of the eye. General information Alternative medicine Quackery Health fraud History of alternative medicine Rise of modern medicine Pseudoscience Antiscience Skepticism Skeptical movement. By using this site, you agree to the Terms of Use and Privacy Policy.

Every organ and part of the body is represented in the iris in a well defined area. Iridology was of no value in diagnosing the cancers investigated in this study. Iridologists look for changes that have occurred time, irregularities, inflammation or other characteristics like nerve and cholesterol rings.

Fringe medicine and science. It was invented by one individual based siagnosis a single observation.

There is no evidence for changes in the iris pattern other than variations in pigmentation in the first year of life and variations caused by glaucoma treatment. For example, an under-active pancreas might indicate a diabetic condition.

It may also allow for early diagnosis of more issues and can help people making better choices for both short and long-term health.

Iridologists see the eyes as “windows” into the body’s state of health.