Dr. Natasha Campbell-McBride approaches chronic Lyme disease through gut flora, immune function and the wider community of microbes in the body. Her 2020 book, Gut and Physiology Syndrome, keeps that chronic picture separate from acute infection, where she says antibiotics can be lifesaving.[1]
If you are reading after treatment, a new diagnosis or months of unexplained symptoms, there is a lot to sort through. It helps to separate the questions: what the source means by Lyme and MSIDS, what a test can tell you, and how the food guidance fits your situation. You do not need to settle all three before finding the information you came for.
What Lyme Disease and MSIDS Mean
Lyme disease is caused by Borrelia bacteria transmitted by ticks. In the book’s chronic-infection discussion, Campbell-McBride looks beyond Borrelia alone to a wider microbial community. She describes overlapping infections and uses the name Multiple Systemic Infectious Diseases Syndrome, or MSIDS.[1][2]
The original MSIDS paper describes a broader, multifactorial model with up to 16 overlapping contributors to inflammation and illness. Infections are one part, alongside immune function, digestion, nutritional status, sleep and other factors. MSIDS is therefore more than a new name for several positive infection tests.[3]
The GAPS entry also lists more than 300 chronic conditions as associated with Lyme, including fatigue syndromes, fibromyalgia and several neurological conditions. That is the author’s broad association statement. It does not mean that someone with one of those diagnoses has Lyme or that Borrelia causes every condition named.[1]
The Acute and Chronic Situations Are Different
| Situation in the GAPS Source | What the Source Says |
|---|---|
| A fresh, identified Borrelia infection | The FAQ describes a recent tick bite, an erythema migrans rash and flu-like illness. It considers an antibiotic course sensible, alongside diet and a good-quality probiotic.[2] |
| Chronic illness and a positive Borrelia test without that acute picture | The FAQ advises against rushing into antibiotics and puts nourishment and rebuilding immune function first. It distinguishes GAPS for digestive symptoms from a Weston A. Price-type diet when digestion is well.[2] |
| Coming to GAPS after Lyme antibiotic treatment | The FAQ recommends Intro, with Full GAPS first if Intro is too difficult to implement.[2] |
The acute example describes the FAQ’s situation; it is not a checklist you must complete before seeking care. Lyme symptoms can occur without a rash. A new illness after possible tick exposure needs prompt assessment, even if you never saw the tick or the rash is not a classic bull’s-eye.[4]
For an existing prescription or treatment plan, bring the actual medicines, dates and response to the clinician managing it. These source distinctions do not supply a drug, dose, course length or an instruction to stop treatment.
A Test Result Needs Its History
Campbell-McBride notes that some people with positive Borrelia tests are well. She compares this with symptom-free people who test positive for H. pylori. Her 70–80% figure belongs to the H. pylori example; it is not a measured Borrelia percentage.[2]
The date and kind of test matter. Antibody tests may be negative early in infection and can remain positive for months or years afterward. A positive result is not a recovery marker, and a symptom list cannot interpret a laboratory result for you.[5]
The gut, immunity and testing guide explains the book’s biofilm discussion and its account of symptoms persisting after treatment. Keep the original report rather than a remembered summary such as “the Lyme test was clear.”
How GAPS Describes Chronic Infection
The book argues that nourishment, gut-flora restoration and reduced toxic exposure help rebuild the immune and detoxification systems. Campbell-McBride reports people bringing chronic infections under control and regaining a good quality of life through the protocol. This is her clinical account, rather than a fixed recovery date or a promise of infection clearance for every reader.[1]
She extends the discussion to chronic viral, respiratory and digestive infections, HIV/AIDS, persistent low-grade fever and other chronic conditions. These are the conditions discussed in her framework, not interchangeable diagnoses. Her chronic-infection discussion does not provide an individualized replacement for antiviral, HIV or other prescribed treatment.[1]
For food choices, the GAPS food and starting-point guide keeps the Lyme FAQ’s route separate from recommendations made specifically for people with severe fatigue. That distinction matters when several diagnoses overlap.
Emili’s Story Includes Practical Help
The book includes a November 2017 letter from Liliane Widmer about her daughter Emili. After marrying at 23, Emili moved away, became less consistent with GAPS, developed symptoms and received a laboratory-confirmed Lyme diagnosis. Her mother describes almost six weeks back at home, with weight gain, improved energy and a brighter disposition after a little more than a month.[6]
Emili continued GAPS at home, later became pregnant and returned for help when fatigue made cooking difficult and she began losing weight. Her mother describes substantial food and rest, liver capsules because Emili disliked liver, and fermented cod liver oil. She reports a birth at 38 weeks and 5 days and another two weeks of help after birth. Those are the family’s reported circumstances, not a supplement list or infant-feeding schedule for another family.[6]
Read Emili’s complete case study for the chronology. What stands out to me in the letter is the concrete help: someone cooked, kept food available and made room for rest. That is useful context when a diet looks straightforward on paper but the person following it is exhausted.
Choose the Guide You Need Today
Use the mechanism and testing guide for the source explanation, the food guide for phase and preparation questions, or the symptom-record guide to organize your history. Each answers a different question.
My Care Team Log is intended to keep dated observations, appointments and questions together. A notebook works, too. Start with the last treatment course, the current food phase and the question you want help answering.
References
- Campbell-McBride, N. Gut and Physiology Syndrome (2020), A–Z, Lyme disease, MSIDS and other chronic infections.
- Campbell-McBride, N. Official GAPS FAQs, Lyme Disease, questions 1 and 2.
- Horowitz, R. I., and Freeman, P. R. (2018). Precision Medicine and the MSIDS Model, Part 2, Abstract, Introduction and model description. Healthcare 6(4), 129.
- CDC, Signs and Symptoms of Untreated Lyme Disease.
- CDC, Testing and Diagnosis for Lyme Disease.
- Campbell-McBride, N. Gut and Physiology Syndrome (2020), A–Z, Lyme disease, Liliane Widmer’s letter about Emili, November 2017.
Leave a comment