Body cleansing and detoxification have been referred to as an elaborate hoax used by con artists to cure nonexistent illnesses. Most doctors contend that the 'toxins' in question do not even exist.[16][17] In response, alternative medicine proponents frequently cite heavy metals or pesticides as the source of toxification, however no evidence exists that detoxification approaches have a measurable effect on these or any other chemical levels. Medical experts state that body cleansing is unnecessary as the human body is naturally capable of maintaining itself, with several organs dedicated to cleansing the blood and gut.[18]
Finally, while many testimonial and anecdotal accounts exist of health improvements following a "detox", these are more likely attributable to the placebo effect; where people actually believe that they are doing something good and healthy. Yet, there is a severe lack of quantitative data. Some changes recommended in certain "detox" lifestyles are also found in mainstream medical advice (such as consuming a diet high in fruits and vegetables). These changes can often produce beneficial effects in and of themselves, and it is accordingly difficult to separate these effects from those caused by the more controversial detoxification recommendations.
Making the decision to cleanse your body is great! It shows that you’re taking your health seriously and trying to make positive changes. However, rather than trying cleansing plans, doctors recommend living an overall healthier lifestyle instead. There’s really just no substitute for a healthy diet, regular exercise, lots of sleep, and cutting out harmful habits like smoking and drinking. By making these changes, you can successfully cleanse your body and enjoy the benefits.

Les chaînes de transmission. Au mois de mai 2020, une épidémie d'encéphalite a éclaté dans l'Ain, à cause de… fromage de chèvre. En réalité, c'est toute une chaîne de transmission entre espèces animales qui s'est établie, jusqu'aux humains. En effet, comme le montre une enquête de Santé Publique France, l'encéphalite a été causée par des tiques, qui l'ont transmis à des troupeaux de chèvres du bassin d'Oyonnax. Le virus s'est ensuite propagé chez l'Homme par la production de fromage. Ces chaînes de transmission sont fréquentes chez les maladies qui touchent les humains (certaines grippes, potentiellement le nouveau coronavirus, etc.) et la compréhension des mécanismes de transmission inter-espèces est primordiale pour aider à développer de meilleurs traitements.
Professor Alan Boobis OBE, Toxicologist, Division of Medicine, Imperial College London states that "The body’s own detoxification systems are remarkably sophisticated and versatile. They have to be, as the natural environment that we evolved in is hostile. It is remarkable that people are prepared to risk seriously disrupting these systems with unproven ‘detox’ diets, which could well do more harm than good."[11]
Vient ensuite la question de la prévention. Olivier Geffard, directeur de recherche de l'unité RiverLy a pour mission la surveillance chimique des milieux aquatiques, “dans l'objectif de s'assurer du maintien de la santé des écosystèmes aquatiques”. Cette surveillance repose sur la mesure des taux de micropolluants (hydrocarbures, pesticides, etc.) sur certaines zones aquatiques, à l'aide de l'étude de l'intérieur des organismes vivants dans ces zones, qui concentrent les contaminants. “Cette approche du biologique permet une meilleure caractérisation de la contamination chimique de l'eau [par rapport à une analyse du taux de polluants dans un volume d'eau]”, explique Olivier Geffard.
You’ve probably come across a lot of tricks to cleanse or detox your body and get rid of harmful toxins. Proponents claim that following a cleansing regimen can have all kinds of heath benefits like more energy, better sleep, and weight loss. This all sounds great, but unfortunately, there’s no scientific evidence that cleansing plans have any health benefits.[1] However, you’re not out of luck! If you do want to cleanse your body, then the best thing to do is follow an overall healthy lifestyle. Doctors agree that these changes have more benefits than any cleansing plan, so follow these steps to enjoy a cleaner life.
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