Sugar cravings, bloating, brain fog, fatigue, anxiety, and depression are common symptoms that many people experience. While people often dismiss these symptoms as general health complaints, they are often linked to an overgrowth of Candida.
Candida is a type of yeast normally found in small amounts in the gut, respiratory, and genital tracts. Small amounts of Candida can be beneficial, but it becomes problematic when it grows uncontrollably. It is associated with numerous health issues… including cancer.
Testing for Candida can help determine whether it is an underlying cause of your symptoms. In this article, we’ll go over why Candida occurs, what health issues it can cause, and how to heal naturally.
What Is Candida?
Candida is a fungus, a type of yeast. Normally found in the mucous membranes of the intestinal tract, mouth, throat, and genital areas, Candida lives in harmony with other microorganisms and performs important functions in the body. Levels are kept low by healthy bacteria in the gut and the immune system.
When lifestyle factors imbalance the microflora, Candida can overpopulate your digestive system and spread throughout your body. This overgrowth can cause an infection called Candidiasis, which can damage your organs and tissues.
Systemic candidiasis is serious and can affect the blood, heart, brain, eyes, bones, or other parts of the body. The most common form of systemic candidiasis is when Candida enters the bloodstream.
Other types of Candidiasis include thrush (from Candida in the mouth and throat), genital yeast infection, and diaper rash.
What Causes Candida Overgrowth in the Body?
Many causes of overgrowth include a weakened immune system from chemotherapy or corticosteroids and microbial imbalances in the gut. Antibiotics can deplete healthy gut bacteria, which can also lead to Candida overgrowth.
Yeast feeds off sugar, and a high-sugar, high-carbohydrate diet can cause Candida to overgrow. Refined sugar and alcohol also weaken the immune system and alter the gut microbiome, which can contribute to Candida overgrowth.
Additionally, the use of oral contraceptives has been linked to recurrent yeast infections in women, and high levels of stress and lack of sleep may also be contributors. Chronic stress causes inflammation, which can also weaken the immune system. Addressing these diet and lifestyle factors is important to prevent Candida overgrowth.
Common Symptoms and Health Problems
Because Candida symptoms overlap with many other health issues, it can easily go undiagnosed. Fatigue is one of the most common symptoms, but others include:
- Sugar cravings
- Brain fog
- Poor memory
- Trouble focusing
- Anxiety
- Depression
- Mood swings
Skin issues like eczema, psoriasis, hives, rashes, athlete’s foot, and toenail fungus are common with Candida, as are yeast infections and urinary tract infections.
Many people with Candida have digestive issues, and when Candida is overproduced, it can cause leaky gut syndrome. With leaky gut, holes develop in the lining of the gastrointestinal tract, allowing harmful substances to pass through the gut wall and into the bloodstream. Bloating, constipation, and diarrhea are common digestive symptoms of Candida. Overgrowth can even lead to diseases of the gastrointestinal tract, including ulcerative colitis and Crohn’s disease.
In addition to cancer, systemic Candida infections may cause the development of autoimmune conditions such as:
- Hashimoto’s thyroiditis
- Rheumatoid arthritis
- Ulcerative colitis
- Lupus
- Psoriasis
- Scleroderma
- Multiple sclerosis.
Let’s take a closer look at the connection between candida and cancer.
Does Candida Cause Cancer?
Candida can promote cancer by several different mechanisms, like producing carcinogenic byproducts, triggering inflammation, inducing the Th17 response, and bimolecular mimicry.
Studies have established a strong connection between Candida infections and rates of cancer. A recent study found that men with Candida infections had a significantly higher risk of all cancers, hematologic malignancy (a form of cancer that affects the blood and lymphatic system), head and neck cancers, and oral cavity cancers. Women with Candida had significantly higher risks of hematologic malignancy and non-Hodgkin’s lymphoma.
Toxic Metabolites of Candida
Once Candida enters the bloodstream, overgrowth can occur in almost every tissue in the human body. Candida releases over 70 different toxins into the bloodstream and body6 which protect it against the body’s immune system.
The liver detoxifies the body, and high levels of Candida can reduce its ability to remove toxins, lowering immune activity and promoting autoimmunity. This can result in whole body toxicity and immune dysregulation.
Two of the most potent toxins released by Candida are acetaldehyde and gliotoxin [Note: Gliotoxin is an immunosuppressive mycotoxin], which are released when it is alive and even more during the die-off process.
Acetaldehyde is a carcinogen that can damage cellular DNA. It is also a byproduct of alcohol metabolism and 10 to 30 times more toxic than alcohol. High levels of acetaldehyde lead to oxidative stress and inflammation.
Gliotoxin is a major toxin that suppresses the immune system and kills key immune cells, including liver cells. It has been found in high levels in individuals with multiple sclerosis, which affects the nervous system and brain.
Acetaldehyde and gliotoxins are just two of the 70 highly toxic metabolites released by Candida. These toxins can increase once Candida forms a biofilm, or protective matrix, around itself. To avoid toxic effects, it is critical to determine if you have Candida and employ healing strategies. Here are some testing options and five steps to heal Candida naturally.
How to Test for Candida
Testing for Candida is crucial so you can take steps to reduce overgrowth in the body. The best lab tests for Candida are organic acids testing, stool testing, and food sensitivity testing.
While there are several “DIY” tests that you can perform at home, the best way to confirm a Candida overgrowth is through laboratory testing. Here are the 3 lab tests most commonly used to accurately detect Candida overgrowth:
1 | Organic Acids Testing
Organic acids testing is one of the best methods for detecting Candida. Organic acids are chemical compounds excreted in our urine and are more easily detectable in urine because they are present at 100 times their blood concentration.
Organic acids testing is a simple at-home urine test that looks at key metabolites of bacteria, yeast, and mitochondrial metabolism. Yeast and fungal markers included in organic acids testing are Citramalic, 5-Hydroxymethyl-2-furoic, 3-Oxoglutaric, Furan-2, 5-dicarboxylic, Furancarbonylglycine, Tartaric, Arabinose, Carboxycitric, and Tricarballylic. High levels indicate elevations in yeast and fungal compounds in the body. Organic acids testing is a great way to evaluate Candida.
2 | Stool Testing
Stool testing is one of the most reliable and accurate testing methods for determining if you have Candida overgrowth. Stool testing looks at yeast DNA in the stool. It measures whether Candida is Present in the colon or lower intestines and can analyze yeast levels, the yeast species, and which treatment will be effective.
Yeast is not uniformly dispersed in the stool, so it is important to use a stool test that examines both cultured and microscopic yeast. Yeast may appear cultured but not microscopically, or vice versa. Stool testing is a reliable way to determine Candida overgrowth.
3 | Measuring Antibodies to Candida
When your body is faced with a foreign substance such as bacteria, viruses, or yeast, it triggers an immune response that produces antibodies (or immunoglobulins) to fight the foreign substance. Antibody testing can measure your immune system’s response to Candida.
Three antibodies can be tested: IgG, IgA, and IgM. These antibodies reflect either an immediate or delayed response to Candida.
IgM is an immediate responder and is produced when Candida first becomes systemic. IgG is the largest circulating antibody and is found in all bodily fluids. IgG is a delayed response and indicates a long-term Candida infection. High levels of these antibodies indicate your immune system is reacting to Candida.
Candida antibodies may trigger autoimmune disease and can react with virtually all human organs. They are elevated in Crohn’s disease, cystic fibrosis, and cancer.
5 Steps to Heal Candida Naturally
Five crucial steps help heal Candida overgrowth naturally. These steps include nutrition, antimicrobial support, improved liver function, a stronger immune system, and a restored gut lining.
1 | Anti-Candida Nutrition Plan
To grow and proliferate, yeast needs fuel, so to overcome Candida, you must starve it to death by eliminating sugary foods.
A low-carbohydrate, low-glycemic diet made mainly of phytonutrient-rich, non-starchy vegetables, antioxidant-rich herbs, healthy fats, and clean protein is the best anti-Candida diet. Sources of healthy fats include coconuts, olives, nuts, seeds, avocados, and grass-fed ghee. Wild-caught fish, grass-fed meat, free-range chicken, turkey, and eggs are excellent protein choices.
2 | Antimicrobial Support
Antimicrobials help support the body as it heals Candida. Many foods and herbs have antimicrobial properties.
Coconut oil is rich in lauric acid, which is a natural antifungal. Include at least 4 tablespoons of coconut oil a day in your anti-Candida protocol. Use substantial amounts of powerful, antioxidant-rich, anti-inflammatory herbs such as cinnamon, turmeric, green tea, and ginger daily.
3 | Improve Liver Function
Reducing toxic exposure, enhancing immunity, and rebuilding glutathione levels, sulfur compounds, and methylation can all support liver detoxification. Bitter herbs are especially good for the liver and the body’s detoxification process.
Consuming liver-healthy foods and using detoxification techniques can strengthen the liver. Foods that are great for the liver include cruciferous vegetables, eggs, citrus fruits, leafy greens, avocados, fatty fish, olives, beets, coffee, nuts, spirulina, and liver from organic, pasture-raised animals. Detox methods that support the liver include intermittent fasting, infrared saunas, coffee enemas, Epsom salt baths, oil pulling, dry brushing, and water flushing.
4 | Strengthen the Immune System
Candida overgrowth weakens the immune system. To recover from Candida, you must support the gut immune response and take other steps to strengthen the immune system.
Secretory IgA (SIgA) is the main immunoglobulin found in mucus secretions. It is the first line of defense against pathogens such as bacteria, parasites, viruses, and Candida. Supporting healthy SIgA levels is important for healing Candida. Supplementing with vitamin C, olive leaf extract, and beta glucan can strengthen the immune system.
5 | Restore the Gut Lining
Candida destroys the gut lining, which can lead to food sensitivities and leaky gut. Once you control the Candida population, it’s critical to take steps to restore the gut lining.
Following the anti-Candida nutrition plan is a great start, but you should add nutrients that can help restore the gut lining. Bone broth, aloe Vera, slippery elm tea, and L-glutamine are vital for rebuilding the gut lining. B vitamins, glutathione precursors, ginger, turmeric, MSM, quercetin, zinc, and other anti-inflammatory compounds can support liver detoxification and the gut healing process.
The Missing Piece: Why Candida Is Only Part of the Puzzle
Candida is a survivor. When it overgrows, it doesn’t just stay in the gut—it releases over 70 different toxins, creates protective biofilms, and suppresses your immune system so it can thrive. As we explored above, this fungal overgrowth fuels inflammation, damages the gut lining, and creates an environment where disease can take root.
But here’s what we’ve learned after 20 years of research: Candida rarely acts alone. It is almost always a symptom of a deeper imbalance—a compromised immune system, a toxic burden in the body, or a metabolic environment that has been hijacked by sugar and inflammation. Starving the yeast with an anti-Candida diet is a vital first step, but to truly heal the terrain and prevent disease, you have to address the whole system.
That is why we created The Truth About Cancer® Mastery Course. In this 10-module, college-level education, we dive deep into the fungal link to cancer—explaining exactly how mycotoxins and systemic Candida affect your cellular health—along with complete protocols for restoring your immune system, detoxifying your body, and building a terrain disease cannot survive in.
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We took 20 years of research, hundreds of expert interviews, and thousands of studies and distilled them into one clear, actionable system. In the Mastery Course, you’ll discover:
- The Detoxification Blueprint: How to clear the heavy metals, mold, and mycotoxins that keep your immune system suppressed.
- The Gut-Immune Axis: Why 70-80% of your immunity lives in your gut, and how to rebuild the lining that Candida destroys.
- The Metabolic Approach: How to starve cancer cells and fungal overgrowth by shifting your body’s preferred fuel source.
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You explain things so good, wish our love one’s would understand. God Bless You and God Bless America. Keep up with the great work you are doing.
Where or what labs can do candida tests that you recommend in the above mentioned article? Any labs that you can do through mail that are effective?
Do you recommend any particular brand names of supplements for candida/ restoration of gut lining protocols mentioned in above article? Where can theses be purchased?
I have had this fir years it stinks. Do u reccomend a Candida cleanse pill. Uf yes which one?
I have had Candida Albicans since I found mold in my house in 2001! I was prescribed Valtrex, and used this pharmaceutical until the numbers went down. But when I had developed leaky gut, Candida came back. I have had live blood studies and have seen it in a veining design, indicating that it has been long established!?!
Since I had COVID (but no vaccine), November 2020, the Candida numbers have grown exponentially. My holistic doctor says that when people enter early old age, (I am 71 years old), viruses in the body will overgrow and he wants me on Valtrex for the rest of my life.
I follow basically the diet that you prescribe but recently decided to eat fresh figs for the fiber (had endoscopy and colonoscopy) and forgot that it contains so much natural sugar that the Candida loves!?! What was I thinking?!? I have since bought Acai berry powder and ground flax seeds for fiber to put in smoothies with collagen powder and Aloe Vera powder.
Anyway, do you think that I can still control the Candida numbers without taking the Valtrex? and, of course, ditch the sweet fruits…
I have struggled with Cándida for years and have been watching my diet and taking different things to help. Also doing coffee enemas. But I have a question. In the summary of this article it mentions two at home tests for Cándida but I can’t find it in the actual article.
Hello, Do you please have a treatment plan to clear candida? I know the facts, but need to know what to do. XXX