# Toxins in the Body: Myth or Reality?

> Learn what toxins in the body really mean, how diet and digestion affect well-being, and which everyday habits support health without extreme cleanses.

- URL: https://celitel.online/en/blog/shlaki-v-organizme/
- Author: Dr. Boris Wydoff — https://celitel.online/en/about/
- Published: 2026-10-10
- Language: en

People often use the phrase “toxins in the body” to explain fatigue, heaviness after meals, and other unpleasant sensations. But what are these toxins, and do they really accumulate inside the body for years? It is worth reviewing your daily diet, drinking enough water, and avoiding extreme cleansing methods. A doctor can help identify the causes of feeling unwell, rather than relying on self-diagnosis based on individual symptoms.

## What Do People Mean by Toxins in the Body, and Where Did the Idea Come From?

In everyday language, toxins are described as supposed accumulations of harmful substances that the body allegedly cannot eliminate on its own. People associate this idea with sluggishness, digestive problems, excess weight, and poor general health. However, these symptoms are nonspecific: they can have different causes and do not, by themselves, confirm that toxins are accumulating.

Medicine recognizes specific metabolic waste products that the body must process and eliminate. The liver, kidneys, intestines, and other systems are involved in this process. If their function is impaired, certain substances can indeed remain in the body. However, these are specific physiological processes, not necessarily the deposits described by proponents of popular detox programs.

The idea of toxins has its own history in naturopathy. Boris Wydoff takes a broader view of this concept than modern medicine and offers his own explanation of how harmful substances accumulate. His position is discussed in more detail in the section “My Approach: How I View the Problem of Toxins.” Therefore, answering the question “toxins in the body: myth or reality?” requires looking at two perspectives separately: the doctor's naturopathic concept and modern medical understanding.

## How Can You Tell When Your Body Is Not Working as It Should?

People often look for signs of toxin buildup when they notice low energy, bloating, irregular bowel movements, or heaviness after meals. Sometimes these symptoms are accompanied by changes in body weight, appetite, and skin condition. Such complaints deserve attention, especially if they have appeared recently or begun to interfere with everyday life.

However, there is no single set of symptoms that can identify toxin buildup. Fatigue can accompany insufficient sleep, anemia, and other conditions. Constipation may be related to diet, insufficient physical activity, medications, or diseases of the digestive system. Bloating also occurs with various intestinal disorders.

That is why you should not treat every unpleasant symptom as proof that your body is contaminated. Even several complaints occurring together are not enough to identify the cause on your own. A doctor makes a diagnosis based on a consultation, an examination, and, when necessary, medical tests.

If your health is deteriorating, it is better to find out what is actually happening than to try to eliminate vaguely defined toxins. This approach helps avoid overlooking a condition that requires treatment and prevents you from wasting time on procedures that may be ineffective or unsafe.

## Why Do Heaviness, Constipation, and Persistent Fatigue Occur?

Common causes of these complaints are related to everyday habits and health conditions. Insufficient dietary fiber, inadequate fluid intake, and a sedentary lifestyle can contribute to constipation. Irregular meals and foods that a person does not tolerate well can sometimes increase bloating and discomfort after eating.

However, not every problem can be explained by lifestyle. Medications and diseases of the gastrointestinal tract can affect digestion. Persistent weakness may sometimes be associated with anemia, sleep disorders, or other medical causes. If symptoms keep returning, you should not attribute them to supposed toxin buildup.

Another problem is the promise that the body can be cleansed of toxins in just a few days. Strict diets, prolonged fasting, laxatives, and juice-heavy programs can lead to dehydration, weakness, and electrolyte imbalances. These methods are particularly risky for people with certain medical conditions.

Natural elimination of metabolic waste should not be confused with advertising claims about removing supposedly long-standing deposits. If you suspect a specific poisoning or impaired organ function, you need medical care appropriate to the suspected cause.

## My Approach: How I View the Problem of Toxins

I, Boris Wydoff, view health as a condition of the entire body, not just one individual organ. In my experience, everyday eating habits, food combinations, and routines maintained over many years are important. Within my naturopathic approach, I associate poor health with how well digestion, circulation, tissue nourishment, and the elimination of metabolic waste work together.

**The first thing I recommend paying attention to is food combining.** In my books, I write: “Improper food combinations, on the one hand, create an excess of toxins and harmful substances in the system and, on the other, cannot supply cells with the necessary mineral elements or organic salts.” I believe these processes are interconnected: the composition of the diet affects not only digestion but also the condition of the blood and tissues. That is why I recommend starting by reviewing your usual diet rather than looking for a quick cleanse.

**The second principle is food combining as a dietary practice.** I follow the view that combining foods appropriately helps the body handle digestion more effectively. In my opinion, you should pay attention not only to how much you eat but also to which foods you eat together. I recommend noticing which combinations leave you feeling heavy and taking these observations into account when planning your diet. Doctors view this differently. However, in my naturopathic system, appropriate food combinations are very important.

**The third principle of my system concerns the intestines.** In my books, I describe my view that undigested food residues can stick to the intestinal walls and accumulate there for years. I believe these deposits interfere with the function of the intestinal villi, through which nutrients are absorbed. According to my theory, breakdown products can enter the bloodstream and affect other tissues. This is why I pay so much attention to the quality of everyday nutrition, rather than focusing only on how a person feels after a single meal.

**The fourth principle is to consider the condition of the blood and lymph.** In my books, I connect adequate nourishment of the cells with the composition of the blood and lymph, as well as the intake of essential mineral elements. I believe unfavorable eating habits can both hinder tissue nourishment and contribute to the accumulation of harmful substances. In my system, restoring adequate nourishment throughout the body is linked to caring for circulation. That is why I recommend looking beyond the intestines alone and considering the body's health as a whole.

In my opinion, daily habits deserve more attention than one-off attempts at cleansing. I do not consider any single food or drink a universal solution to the problem of toxins. In my books, I emphasize that substances which, according to my theory, have accumulated over many years cannot leave the body in a single day. That is why I advocate gradual changes in diet and lifestyle without expecting instant results.

## What Should You Change in Your Diet and Daily Habits?

If digestion has become uncomfortable, it is useful to start by reviewing your usual diet. You do not need to buy special cleansing products or make drastic dietary changes. To begin with, check whether your meals include enough vegetables, fruit, and other sources of dietary fiber, and whether your fluid intake meets your needs.

Dietary fiber is found in vegetables, fruit, legumes, and whole grains. It helps support normal bowel function. It is best to increase your intake gradually, especially if you previously ate few fiber-rich foods. Sudden changes can sometimes increase gas and discomfort.

It is also helpful to pay attention to your daily activity levels. Regular, manageable physical activity helps support normal bowel function and overall well-being. Even familiar movements throughout the day can become part of a more active lifestyle. Choose an appropriate level of activity based on your age, fitness, and any existing medical conditions.

Fluid intake matters, too. Not drinking enough can contribute to constipation, but there is no need to force yourself to drink excessive amounts. Needs vary depending on health, diet, and living conditions. If you have heart or kidney disease, discuss fluid recommendations with your doctor.

Do not try to replace a balanced diet with juice for an extended period. Juices may contain less dietary fiber than whole fruits and vegetables, and strict restrictions can deprive the body of essential nutrients. People with diabetes or kidney disease should be especially cautious about such experiments.

## How Can You Distinguish Ordinary Digestive Problems from a Serious Condition?

Constipation, bloating, or heaviness after meals cannot, on their own, tell you how serious a problem is. Your doctor needs to know when the symptoms began, how they change, which medications you take, and whether you have other symptoms. Depending on the situation, an examination and additional tests may be necessary.

For example, infrequent bowel movements may be related to insufficient dietary fiber or fluid, but other causes are sometimes responsible. Persistent fatigue is also nonspecific: its origin cannot be reliably determined from how you feel alone. The nature and duration of your symptoms help a doctor decide which investigations to pursue, but they do not establish a diagnosis without an assessment of your overall condition.

Blood in the stool, unexplained weight loss, and persistent changes in your usual bowel habits deserve particular attention. These signs do not automatically mean you have a serious disease, but they require medical assessment. Do not explain them away as toxins leaving your body or wait for your body to supposedly complete a cleansing process.

Trying to diagnose yourself based on how often symptoms occur can lead to mistakes. Even if discomfort appears after eating a particular food, this does not prove a specific disease or the accumulation of toxins. The cause is determined by considering the full clinical picture and, when necessary, using laboratory tests and imaging or other diagnostic procedures.

## When to See a Doctor

**Call emergency services immediately** if you develop sudden, severe abdominal pain, especially if it occurs with a marked deterioration in your condition, fainting, or confusion. Urgent medical attention is also needed for significant intestinal bleeding, black, tarry stools accompanied by severe weakness, or vomiting blood. Do not attempt to cleanse your body yourself or wait for the symptoms to pass in these circumstances.

**Make a routine appointment with your doctor** if constipation or bloating keeps recurring, your usual bowel habits change noticeably, or discomfort persists. A consultation is also necessary if you experience unexplained weight loss, persistent fatigue, or blood in your stool, even if there is only a small amount. Your doctor will assess your symptoms and determine which tests are needed.

If you are considering fasting, juice programs, or other restrictive methods, discuss them with a healthcare professional first, especially if you have diabetes or kidney, heart, or digestive disease. Laxatives and intestinal cleansing products should not be used indiscriminately: they can cause diarrhea, dehydration, and other complications.

Do not stop prescribed medication to cleanse your body. If you suspect a side effect or believe a medication is affecting your digestion, discuss this with your treating doctor. The goal of a consultation is to identify the cause of your symptoms and choose safe measures, not simply to get rid of the word “toxins.”

## So, Are Toxins in the Body a Myth or Reality?

The answer depends on what exactly the word means. Metabolic waste products are indeed produced in the body, and eliminating them is necessary for normal organ function. Certain diseases can interfere with the removal of specific substances, and these conditions require medical evaluation and treatment.

However, the idea that every person has dozens of kilograms of toxic deposits lying in their intestines for years cannot be considered an established medical fact. There is no reliable basis for explaining all chronic diseases through a single cause called “toxins” or promising that a special cleansing program will remove them and restore health.

In Boris Wydoff's naturopathic approach, the concept of toxins has a broader meaning. The doctor views their supposed accumulation as part of a general disturbance in the body's condition. He believes this may affect how cells are nourished and how a person feels. This position reflects his view of the body as an interconnected system rather than a specific medical diagnosis.

Modern medicine focuses on specific metabolic disorders and organ dysfunction, rather than treating universal toxin buildup as an explanation for every complaint. It is therefore more useful to look beyond the label and find out which processes are behind particular symptoms. A balanced diet, a sensible fluid intake, and manageable physical activity can support health, but they do not replace diagnostic assessment when symptoms persist.

Read more about my approach to this topic on the page “[Cleansing the Body of Toxins and Parasites](/health/ochischenie/)”.

## From the Editorial Team

This article is based on books by Dr. Boris Wydoff and medical reference materials. His naturopathic views on toxins should not be regarded as a scientifically proven explanation of disease. This material is for informational purposes only, does not replace a consultation with a doctor, and is not intended for self-diagnosis or treatment.

Medical information: [NCCIH (National Center for Complementary and Integrative Health, part of the US National Institutes of Health)]([https://www.nccih.nih.gov/health/detoxes-and-cleanses-what-you-need-to-know](https://www.nccih.nih.gov/health/detoxes-and-cleanses-what-you-need-to-know)).

## FAQ

**Q: What are toxins in the body?**
A: In everyday language, this term refers to supposed harmful accumulations, while doctors assess specific substances and problems with their elimination.

**Q: What symptoms indicate toxin buildup?**
A: There are no specific signs: weakness, bloating, and bowel changes occur in many different conditions.

**Q: Can you cleanse your body with juices?**
A: Juice-based restrictive diets do not guarantee cleansing and may worsen nutritional intake.

**Q: How does diet affect bowel function?**
A: Foods rich in plant fiber help support regular bowel movements and normal digestion.

**Q: What does Boris Wydoff recommend for toxin buildup?**
A: He suggests reviewing food combinations and everyday eating habits rather than looking for a quick cleanse.

**Q: Do you need to fast to cleanse your body?**
A: No, fasting is not necessary to eliminate metabolic waste and may be unsafe.

**Q: When should constipation be assessed by a doctor?**
A: If symptoms recur, usual bowel habits change, blood appears in the stool, or unexplained weight loss occurs.

**Q: Is it true that kilograms of toxins accumulate in the intestines?**
A: This idea appears in naturopathy but is not recognized as an established medical fact.


_Educational content; it does not replace medical advice._
