Christian Health Education Ministries

Cross Educational Seminars and Correspondence Courses...

Reams(RBTI) Home Correspondence Course...
An in depth study of the principles and application of the Reams Biological Theory of Ionization, and is a thorough presentation of the straight original, undiluted Reams Biological Theory of Ionization. The same principles that have withstood many critics since inception. It is perhaps the most comprehensive and thorough material being offered today.
The course will cover the foundation principles for the ionization of all biological life; Ionization terminologies, rules, and energy calculations, detailed explanations, evaluations and interpretations of the factors in the equation: Sugars, Urine and Saliva pHs, Salts, Albumen and Urea.
The course will also cover Body Chemistry Ranges and Zones; foods, supplements and lifestyle habits that are most valuable in establishing proper body chemistry; lab supplies and procedures for conducting the analysis on the urine and saliva and recording the data.
You will be able to use the acquired knowledge to designed and recommend the most complete nutritional and wellness programs for the prevention and correction of biochemical imbalances. Upon completion of this course you will have a thorough working knowledge of how to use this vital information in your life on a daily basis.
At completion of the course you will understand how each factor relates to: each other; mineral, vitamin and enzyme deficiencies; organ and tissue function and deterioration; ones true state of health and the true cause of illness.

To successfully complete this course, the student must score 85% or higher on each test and final exam. The course includes seven tests and a final exam. When you have successfully completed this Course, you will become a Certified Body Chemistry Analyst.

Lab Equipment...
If one is to seriously pursue the understanding and application of the RBTI principles, access to lab testing equipment is a necessity and may be purchase at anytime during your study. Purchasing information is included in the study manual.

Course Material
3 Packages to choose from: Big Savings Today!

    16 Audiotapes (15 90 min and 1, 2 hour): Study Manual (243 pages) by Nathaniel and Cossil Lewis - Your Contribution - US $400.00 includes s/h. Order today and pay only $300.00!
    13 Videotapes (sp): Study Manual (243 pages) by Nathaniel and Cossil Lewis - US $525.00 includes s/h. Order today and pay only $395.00!
    5 DVD: Study Manual (243 pages) by Nathaniel and Cossil Lewis - US $450.00 includes s/h. Order today and pay only $450.00!
For shipping outside of the continental United States please add US $25.00


You may call directly to place an order Toll Free at (888)218-4978. We accept all major Credit cards.

CLICK HERE TO ORDER ONLINE (online store is currently undergoing updates, please order via phone)


RBTI Live Seminar...
CHEM invites you to a Live Seminar presentation of the RBTI Class, Session A. This class covers the same material as described above under Home Correspondence Course. Classes usually run from Monday through Thursday, 8:30 - 5:30, four days of dynamic, practical, and challenging presentations.
Study Materials: Study Manual (243 pages) by Nathaniel and Cossil Lewis - Contribution - US $450.00/applicant

RBTI Live Seminar: Advance Class...
This class is an in-depth study in the Biological Theory of ionization science. Please note, only students who have completed the Session A class will be accepted in the advance class.
This class covers the anatomy and physiology of organs and their relation to the body chemistry patterns, Reserve Energy and energy calculations, Body Chemistry patterns, the eye numbers, and much more. The students of this class will gain a deeper understanding of the body chemistry numbers, and improve his/her ability to make the diet and lifestyle program.
Study Materials: Study Manual-Advance RBTI by Nathaniel and Cossil Lewis - Contribution - US $450.00/applicant

See Calendar for upcoming seminar dates

Home Correspondence students' comments:

  • "This course is exactly what I was looking for." G.A.-WI
  • "I'm enjoying the course tremendously and with eagerness I hope to finish." L.Z.-CA
  • "I though I understood the material until I started doing this course." M.P.-NY
  • "This course helped me to understand the book 'Choose Life or Death' a whole lot better." J.T.-IL
  • "My husband and I are really enjoying this course. We are also finding it very challenging! We wanted to thank you for putting this together- it is a blessing to us..." A.D.-CO

Students' comments on the live Seminars:
  • "I really learnt a lot...it verifies what Dr Reams has said; Nathaniel is saying the exact same thing." W.L.-GA
  • "This is the finest information that is available on detecting your health status." V.P.-WA
  • " It has been my real pleasure to have been with you and I do believe that it was the best meeting of my career." W.K.-TN
  • "I feel that it is necessary especially as Medical Missionaries. We will be able to make ... more accurate adjustments in their programs."
  • "This is truly and answer to prayer."
  • "This is the clearest that I have heard this material presented."
  • "The material was very well and very thoroughly presented."

A brief Description of the Body Chemistry Numbers


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