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The Best Foods and Herbs to Eliminate Intestinal Parasites

The AHA! Team — Fri, 29 Aug 2025 05:19:40 +0000

Lori Alton via NaturalHealth365 – Parasites consume nutrients from the food we eat – and can also feed on blood, resulting in a lack of vital iron and protein. In addition, they can cause malabsorption of nutrients, leading to deficiencies. Parasites lurking deep within the human body may be hidden from sight – but their effects can be far-reaching and serious. Ranging in size from tiny microorganisms to ten-foot-long segmented worms, intestinal parasites can cause inflammation in the brain, muscles, esophagus, and skin and are associated with leaky gut syndrome, irritable bowel syndrome, gastritis, acid reflux, joint pain, seasonal and food allergies – and a host of other health problems. The good news is that these noxious pests are vulnerable to certain foods and natural herbal remedies. Read on to discover what these substances are and how you can use them to rid your body of a parasitic infection. Intestinal parasites can wreak havoc on our health Parasites consume nutrients from the food we eat – and can also feed on blood, resulting in a lack of vital iron and protein. In addition, they can cause malabsorption of nutrients, leading to deficiencies. Intestinal parasites can enter the bloodstream and travel throughout the body, where they can penetrate body tissues such as the liver, lungs, and stomach – with serious consequences. For example, parasites lodged in the liver can cause cirrhosis and abscesses. There are many routes through which parasites can enter the body, including contaminated food – particularly pork, shellfish, and scavenger fish – and water. Some can also be transmitted through the bite of a mosquito or flea, through intimate contact, or even through the nose and mouth after a contaminated surface has been touched. Although anyone can get parasites, having low immunity, poor diet, and poor hygiene can all raise the risk of infection. Protozoa and helminths: A pair of health threats There are two major classes of intestinal parasites. Protozoa are single-celled microscopic organisms. Examples of infectious parasitical protozoa include Giardia intestinalis and Cryptosporidium. Because these microorganisms can reproduce inside humans, infections can be fatal if left untreated. Symptoms of protozoan disease include diarrhea, abdominal pain, nausea, dehydration, fatigue and joint pain. Helminths Helminths are multicellular worms and include roundworms, flatworms, pinworms – the most common form of helminth in the United States – tapeworms, hookworms, and whipworms. Helminths differ from protozoa in that although they can live in your lower intestine, they can’t reproduce there. However, they can still cause serious health problems. Before treating for parasites, make sure you undergo comprehensive tests, including microbiology. After you know which parasites you are fighting, you can try one or more of the following foods and herbs to eliminate them. Pumpkin seeds are an anti-parasitical snack Pumpkin seeds are tasty, crunchy, and nutritious. They also can paralyze helminths, allowing them to be easily flushed from the body, and have been traditionally used as a remedy for parasites. Some natural health experts advise blending a cup of raw pumpkin seeds with half a cup of coconut milk and half a cup of water, then eating the resultant paste – following up with a glass of water. Although pumpkin seeds can be very effective, results may not be immediate – you may need to repeat the treatment several times. Garlic: A one-two punch against parasites Garlic is packed with sulfur-containing amino acids, which help to combat parasites. A compound in garlic known as allicin also helps to kill and expel worms – but the garlic must be sliced, diced, or chopped to fully release it. The more finely garlic is chopped, the more allicin it releases. After mincing or dicing garlic, let it sit for a few minutes to allow this chemical process to occur. Alternatively, you can chew it for at least a minute. Papaya: A tropical fruit that fights parasites Along with amino acids, digestive enzymes such as papain (found in papayas) and bromelain (found in pineapples) can create an unfriendly environment for protozoa and helminths alike. The value of this traditional natural remedy for intestinal parasites was confirmed in a placebo-controlled study published in the Journal of Medicinal Foods. Sixty children were treated with a mixture of air-dried Carica papaya seeds and honey, resulting in parasite clearance rates that ranged between 71.4 percent and 100 percent. Researchers praised papaya seeds as an effective, cheap, and safe way to treat human intestinal parasites. In addition to foods such as pumpkin seeds, garlic, and papaya seeds, some common herbs have parasite-destroying properties. Just one word of caution: Always consult a holistic physician or trusted herbal medicine expert before starting a detoxification program to avoid harming the body. Let’s not forget: Oil of oregano Highly antimicrobial, oil of oregano – made from Oreganum vulgare – can be very effective against intestinal parasites. In a study published in Phytotherapy Research, adults infected with three different types of parasites were given 600 mg of oregano oil a day. After six weeks, parasites were eradicated in 72 percent of the participants; 23 percent greatly decreased their parasite load. Because researchers think that oil of oregano gets its anti-parasitical powers from carvacrol, be sure to use oil standardized to at least 65 percent carvacrol. Neem: An ancient remedy for parasites Antibacterial, antifungal, and antiviral neem has been used in India for thousands of years to reliably kill internal and external parasites. The neem tree, scientifically known as Azadirachta indica, is native to India, where it serves so many medicinal purposes that it is often referred to as “the village pharmacy.” One of neem’s assets is that it not only kills parasites but also removes the toxins they leave behind as they are dying. This detoxifying property of neem also makes it a boon to the liver, which is often compromised by parasitic infection. Wormwood, black walnut, and cloves: a potent combination Scientifically known as Artemisia annua and also called annual mugwort and sweet Annie, Wormwood has pronounced anti-protozoan effects and is particularly effective at killing parasitic larvae. In addition, it stimulates macrophages, which are key in the immune system’s defense against parasitic infestation. Wormwood is often combined with black walnut, or Juglans negra, and the essential oil of cloves. The juglone in black walnut helps to kill parasites, while the antimicrobial oil of cloves can destroy virtually all parasite eggs in the intestinal tract. Combining these three substances can interrupt the parasitic life cycle, terminating these pests for good. How diet can help you to avoid parasites,/h5> Remember: Organic acids and enzymes help to kill parasites. Eating foods rich in these substances can create a body environment that discourages parasitic infection. As a preventative, natural health experts recommend eating six tablespoons of raw, extra-virgin coconut oil, a whole clove of garlic, and one large red onion. High-quality multi-strain probiotics can help destroy parasites in both the upper and lower gastrointestinal systems. Drinking fermented beverages – such as kefir and apple cider vinegar – and eating fermented probiotic-rich foods such as miso soup, sauerkraut, and kimchi can encourage the growth of beneficial bacteria in the gut and help to ward off infection. Finally, it is essential to sharply reduce and eliminate sugar, grains – which break down to sugar in the body – and alcohol. Editor’s note: Discover the shocking truth behind your “unexplained” health problems + the best ways to detoxify your body, watch the Whole Body Detox Summit created by NaturalHealth365 Programs. Sources for this article include: NIH.gov CDC.gov NIH.gov To read the original article click here.

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Oregano Oil Benefits for Infections, Fungus & Even the Common Cold

AHA Publisher — Wed, 20 May 2020 07:00:01 +0000

Dr. Josh Axe, DC, DMN, CNS – Designed specifically for fighting bacterial infections, antibiotics are one of medical doctors’ favorite tools for treating many health issues. But there’s another underutilized natural “medicine” that many doctors don’t tell their patients about: oregano oil (also called oil of oregano). Oregano oil is a powerful, plant-derived essential oil that may rival antibiotics when it comes to treating or preventing various infections. (1a) In fact, it contains properties that are antibacterial, antiviral and antifungal. (1b) And oregano essential oil is unlikely to cause many of the harmful side effects that are commonly attributed to high use of antibiotics — such as increased risk for antibiotic resistance, poor gut health due to destroying beneficial probiotic bacteria, reduced vitamin absorption and leaky gut syndrome due to damage of the GI tract’s lining. Meanwhile, oregano oil benefits extend beyond just controlling infections. What else is oregano essential oil used to treat? Common examples of conditions that oregano oil can help manage include: Athlete’s foot or toenail fungus Common colds Gingivitis Earaches or toothaches Digestive problems such as heartburn and SIBO (small intestine bacterial overgrowth) What Is Oregano Oil? Oregano (Origanum vulgare) is an herb that is a member of the mint family (Labiatae). Oregano has been considered a precious plant commodity for over 2,500 years in folk medicines that originated across the globe. It has a very long use in traditional medicine for treating colds, indigestion and upset stomachs. (2a) You might have some experience cooking with fresh or dried oregano leaves — such as oregano spice, one of the top herbs for healing — but oregano essential oil is far from what you’d put in your pizza sauce. Found in the Mediterranean, throughout many parts of Europe, and in South and Central Asia, medicinal grade oregano is distilled to extract the essential oil from the herb, which is where a high concentration of the herb’s active constituents are found. It takes over 1,000 pounds of wild oregano to produce just one pound of oregano essential oil! The oil’s active ingredients are preserved in alcohol and used in essential oil form both topically (on the skin) and internally. When made into a medicinal supplement or essential oil, oregano is often called “oil of oregano.” As mentioned above, oregano oil is a considered a natural alternative to prescription antibiotics. Oil of oregano contains two powerful compounds called carvacrol and thymol, both of which have been shown in studies to have strong anti-bacterial and anti-fungal properties. Oregano’s oil is primarily made of carvacrol, while the plant’s leaves contain a variety of antioxidant compounds, such as phenols, triterpenes, rosmarinic acid, ursolic acid and oleanolic acid. (2b) 7 Oregano Oil Benefits + Research Studies What can you use oregano essential oil for? The predominant healing compound found in oregano oil, carvacrol, has widespread uses ranging from treating allergies to protecting the skin. According to the Faculty of Pharmacy at the University of Messina in Italy: Carvacrol, a monoterpenic phenol, has emerged for its wide spectrum activity extended to food spoilage or pathogenic fungi, yeast and bacteria as well as human, animal and plant pathogenic microorganisms including drug-resistant and biofilm forming microorganisms. (3) Carcavol found in oregano essential oil is so potent that it has been been the focus of over 800 studies referenced in PubMed, the world’s No. 1 database for scientific evidence-based literature. To give you a sense of how multi-functional and impressive carvacrol is, it has been shown in studies to help reverse or reduce some of these common health problems: Bacterial infections Fungal infections Parasites Viruses Inflammation Allergies Tumors Indigestion Candida Because it has antimicrobial properties, oregano is also used to preserve food quality during storage 1. Natural Alternative to Antibiotics What’s the problem with frequently using antibiotics? Broad-spectrum antibiotics can be dangerous because they don’t only kill bacteria that are responsible for infections, they also kill good bacteria that we need for optimal health. The Wall Street Journal printed a fantastic article highlighting the dangers that patients may face when they repeatedly use antibiotics. In the author’s words, “Recent studies have shown that doctors are overprescribing broad-spectrum antibiotics, sometimes called the big guns, that kill a wide swath of both good and bad bacteria in the body.” (4) Overuse of antibiotics, and prescribing broad-spectrum drugs when they aren’t needed, can cause a range of problems. It can make the drugs less effective against the bacteria they are intended to treat by fostering the growth of antibiotic-resistant infections. And it can wipe out the body’s good bacteria (probiotics), which help digest food, produce vitamins and protect from infections, among other functions. Unfortunately broad-spectrum antibiotics are very commonly prescribed, and often for conditions in which they have no use, such as viral infections. In one study published in the Journal of Antimicrobial Chemotherapy, researchers from the University of Utah and the Center for Disease Control and Prevention (CDC) found that 60 percent of the time when physicians prescribe antibiotics they choose broad-spectrum types. A similar study of children, published in the journal Pediatrics, found that when antibiotics were prescribed they were broad-spectrum 50 percent of the time, mainly for respiratory conditions. (5) In contrast, what does oil of oregano do for you that makes it so beneficial? Essentially, taking oregano oil is a “broad-spectrum approach” to protecting your health. Its active ingredients help fight multiple types of harmful pathogens, including bacteria, yeast and fungi. As a study in the Journal of Medicinal Food journal stated in 2013, oregano oils “represent an inexpensive source of natural antibacterial substances that exhibited potential for use in pathogenic systems.” (1) 2. Fights Infections & Bacterial Overgrowth Here’s the good news regarding the use of less-than-ideal antibiotics: there’s evidence that oregano essential oil can help to fight at least several strains of bacteria that cause health problems that are commonly treated with antibiotics. Dozens of studies confirm the fact that oregano oil can be used in place of harmful antibiotics for a number of health concerns. In 2011 the Journal of Medicinal Food published a study that evaluated the antibacterial activity of oregano oil against five different types of bad bacteria. After evaluating the anti-bacterial characteristics of oil of oregano it showed significant anti-bacterial properties against all five species. The highest activity was observed against E. Coli, which suggests that oregano oil could potentially be routinely used to promote gastrointestinal health and to prevent deadly food poisoning. (6) A 2013 study published in Journal of the Science of Food and Agriculture concluded that “O. vulgare extracts and essential oil from Portuguese origin are strong candidates to replace synthetic chemicals used by the industry.” Researchers from the study found that after studying the antioxidant and antibacterial properties of oregano that Origanum vulgare inhibited the growth of seven tested strains of bacteria that other plant extracts could not. (7) One study involving mice that was published in the journal Revista Brasileira de Farmacognosia also found impressive results: in addition to fighting bacteria like Listeria and E. Coli, they also found evidence that oregano oil may have the ability to help pathogenic fungi. (8) Other evidence shows that oregano oil’s active compounds (such as thymol and carvacrol) can help fight toothaches and earaches caused by bacterial infections. A 2005 study published in the Journal of Infectious Diseases concluded that “Essential oils or their components placed in the ear canal can provide effective treatment of acute otitis media.” (9) 3. Helps Reduce Side Effects From Medications/Drugs In recent years many studies have found that one of the most promising oregano oil benefits is helping to reduce side effects from medications/drugs. These studies give hope to people who want to find a way to manage the horrible suffering that accompanies drugs and medical interventions, such as chemotherapy or use of drugs for chronic conditions like arthritis. A study published in the International Journal of Clinical and Experimental Medicine showed that phenol in oil of oregano can help protect against methotrexate toxicity in mice. (10) Methotrexate (MTX) is a drug commonly used to treat a wide array of issues from cancer to rheumatoid arthritis, but it’s also well-known to have dangerous side effects. After evaluating oil of oregano’s ability to keep these factors at bay, researchers believe its due to oregano’s antioxidants and anti-inflammatory properties. Oregano was shown to work better than drugs that are ineffective at providing full protection against MTX’s adverse effects. By evaluating various markers in the sciatic nerve in mice, it was observed for the first time that carvacrol decreased the pro-inflammatory response in mice being treated by MTX. Being a relatively new concept in the research world, I expect to see more studies testing these results because “groundbreaking” doesn’t even begin to describe the significance of this study. Similarly, research conducted in the Netherlands showed that oregano essential oil can also “prevent bacterial overgrowth and colonization in the large intestine during oral iron therapy.” (11) Used to treat iron deficiency anemia, oral iron therapy is known to cause a series of gastrointestinal issues like nausea, diarrhea, constipation, heartburn and vomiting. It’s believed that carvacrol targets the outer membrane of gram-negative bacteria and increases membrane permeability, thereby causing depletion of harmful bacteria. In addition to its antimicrobial properties, carvacrol also interferences with certain pathways for bacterial iron handling which helps to lower side effects of iron therapy. 4. Helps Treat Athlete’s Foot One study found that a combination of heat, salt and use of essential oils (including oregano) had inhibitory effects against mycelia of T. rubrum and conidia of T. mentagrophytes, bacterial strains that commonly cause the fungal infection known as athlete’s foot. The researchers concluded that “Thermotherapy combined with essential oils and salt would be promising to treat tinea pedis in a foot bath.” After testing the fungicidal activity of 11 essential oils against the bacteria known to cause athlete’s foot, oregano oil was found to be the most powerful (followed by thyme, cinnamon bark, lemongrass and clove). (12) 5. Helps Treat Digestive Issues (Including SIBO & Heartburn) Several of the active compounds found in Origanum vulgare can help to aid digestion by relaxing the muscles of the GI tract and also helping to balance the ratio of good-to-bad bacteria in the gut. Thymol, one of oregano’s active compounds, is a similar compound to menthol, which is found in peppermint oil. Like menthol, thymol may help relax the soft tissue of the throat and stomach which can help to decrease GERD, heartburn and discomfort after eating. Because it helps balance bacteria and fights yeast overgrowth, oregano essential oil is also a popular natural treatment for Candida and SIBO, or small intestine bacterial overgrowth. SIBO is a common digestive problem that causes gas, bloating and intolerances to many carbohydrate-containing foods (especially FODMAPs). Origanum vulgare hinders bacterial replication and can be used similarly to antibiotic medications such as rifaximin (Xifaxan) for treating infections that affect digestive health and nutrient absorption. A 2014 study published in Global Advances in Health & Medicine found evidence that use of herbal antimicrobials is just as effective as the antibiotic usually given for the treatment of SIBO. When 104 patients diagnosed with SIBO (via lactulose breath test) were treated either with rifaximin (1,200 milligrams) or herbal antimicrobials over the course of four weeks the results showed that 46 percent of the patients treated with herbal antimicrobials experienced symptom improvements, compared to only 34 percent treated with the antibiotic rifaximin. (13) Additionally, 14 of the 44 patients who still had SIBO after a course of rifaximin were then treated with herbal antimicrobials. Fifty-seven percent responded positively to the herbal treatment even after failing to feel better from the antibiotics! 6. Can Help Treat Parasites One study found that when adults whose stools tested positive for enteric parasites (including Blastocystis hominis which causes digestive distress) supplemented with 600 milligrams of oregano for six weeks many experienced significant gastrointestinal symptoms. There was a “complete disappearance of Entamoeba hartmanni (four cases), Endolimax nana (one case), and Blastocystis...

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