WHAT  IRIDOLOGY  CAN  SHOW
Summary from "Visions of Health" by 
Dr. Bernard Jensen and Dr. Donald V. Bodeen
The Primary Nutritional Needs of the Body
The Inherent Strength or Weakness of Organs, Glands and Tissues
Constitutional Strength or Weakness
Which Organs are in the Greatest Need of Repair and Rebuilding
The Relative Amount of Toxic Settlement in the Organs, Glands and Tissues
Where Inflammation is Located in the Body
The Stage of Tissue Inflammation and Activity
Underactivity, or Sluggishness, of the Bowel
Spastic and Ballooned Conditions of the Bowel
The Need for Acidophilus in the Bowel
Prolapsus of the Transverse Colon
A Nervous Condition or Inflammation of the Bowel
High-Risk Tissue Areas in the Body that may be Progressing toward a Disease
Pressure on the Heart
The Circulation Level in Various Organs
Nerve Force and Nerve Depletion
Hyperactivity or Hypoactivity of Organs, Glands and Tissues
The Influence of one Organ on another, or the Contribution of an Organ to a Condition Elsewhere in the body
Lymphatic System Congestion
Poor Assimilation of Nutrients
Depletion of Minerals in an Organ, Gland or Tissue
The Relative Ability of an Organ, Gland or Tissue to Hold Nutrients
The Results of Physical or Mental Fatigue of Stress on the Body
The Need for Rest to Build up Immunity
Tissue Areas Contributing to suppressed or Buried Symptoms
High or Low Sex Drive
A Genetic Pattern of Inherent Weaknesses and their Influence on Other Organs, Glands and Tissues
The Effect of Iatrogenic Conditions
The Preclinical Stages of Diabetes, Cardiovascular Conditions and Many Other Diseases
Miasms
The Recuperative Ability and Health Level of the Body
The Buildup of Toxic Material Before the Manifestation of a Disease
Genetic Weaknesses Affecting the Nerves, Blood Supply and Mineralization of Bones
The Genetic Influence on any Symptoms Present
Healing Sings Indicating an Increase of Strength in any Organ, Gland or Tissue
The Potential for Varicose Veins in the Legs
Positive and Negative Nutritional Needs of the Body
A Probable Allergy to Wheat
Sources of Infection
Acidity of the Body and Catarrh Development
Suppression of Catarrh
The Condition of Tissue in any one part of the Body, or in all the parts of the Body at one time
The Climate and Altitude that a best for the Patient
The Potential for Senility
The Effects of a Polluted Environment
Adrenal Exhaustion
Resistance to Disease
The Relationship or Unity of Symptoms with conditions in the Organs, Glands and Tissues
The Difference between a Healing Crisis and a Disease Crisis
The Accuracy of Hering's Low of Cure
Whether a particular Program or Therapy is Working
The Quality of Nerve Force (Nerve Energy) in the Body
The Body's Response to a Treatment
The Whole, or overall, Health Level of the Body