Pfeiffer Protocol (Biotype Testing)

Biochemical testing (blood histamine, copper, zinc, methylation) to identify biotypes and prescribe targeted nutrients.

Evidence Score

73/100

Developer

Carl Pfeiffer

Duration

3-6 months to see benefits, ongoing treatment

Steps

13 phases

Conditions

5 targeted

Protocol Overview

Biochemical testing (blood histamine, copper, zinc, methylation) to identify biotypes and prescribe targeted nutrients. Five main biotypes: undermethylation, overmethylation, copper overload, pyrrole disorder, normal.

Conditions Treated

DepressionanxietybipolarschizophreniaADHD

Anxiety & Depression →Bipolar Disorder →Schizophrenia →ADHD (Children & Adults) →

Key Resources

Mensah Medical, "Nutrient Power" by William Walsh (student of Pfeiffer), Walsh Research Institute

Supplements & Herbs

Copper Molybdenum

Safety Profile

Contraindications & Risks

Requires specialized testing, need trained practitioner, copper overload treatment can worsen undermethylation if misdiagnosed

Important Notes

Pfeiffer founded Princeton Bio Center, treated 20,000+ patients. Walsh continued work with extensive data. Biochemical individuality concept. Testing can reveal nutrient imbalances conventional psychiatry misses. Requires knowledgeable practitioner.

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EvidenceModerate

Evidence Score73/100

Categorymental health

Duration3-6 months to see benefits, ongoing treatment

About Evidence Score

The Evidence Score rates the strength of clinical and scientific evidence behind this protocol. Higher scores indicate stronger research support. This is a research tool, not medical advice.

Educational purposes only. Some alternative protocols carry serious risks. Always consult qualified healthcare professionals before beginning any treatment.