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Can We Really Breathe Through the Rectum? Scientists Test Life-Saving Oxygen Delivery Method

Scientists in Japan and the US have developed a new method to deliver oxygen through the rectum, offering hope for patients who cannot breathe through their lungs.

Published By: Nisha Srivastava
Last Updated: October 28, 2025 15:39:04 IST

In a revolutionary breakthroug for medical science, researchers from Japan and America have found a new and unexpected yet possibly life-saving method of getting people to breathe by supplying oxygen through the rectum.

A New technique for Breathing

The experimental method, known as Enteral Ventilation, is like an oxygen enema. During this process, physicians place a small lubricated tube into the rectum and administer an oxygen-rich solution. The oxygen gets absorbed through the intestinal walls into the bloodstream, providing the body with oxygen even if the lungs cannot work. Inspired by nature

While the concept will sound bizarre, researchers were inspired by nature. Some creatures such as loaches, turtles, and sea cucumbers naturally absorb oxygen from their hindguts while submerged in water or in low-oxygen settings. Scientists questioned whether humans could be treated with the same biological function to assist patients who have respiratory failure.

Early encouraging results

Initial human trials in Japan have proved that this technique is safe and well tolerated, providing hope that it may find use as an effective future emergency treatment. The success of the study indicates the body can absorb oxygen using this atypical pathway when conventional ventilation is impossible.

From joke to innovation

The idea first make people laugh, though it could happen one day help save lives. What started as a “bold” scientific idea might change how doctors treat severe breathing problems, especially when regular ventilators don’t work. This unusual experiment shows that even the strangest ideas can lead to major breakthroughs in modern medicine

Disclaimer: This information is provided from public sources and is based on early research. The technique is still under clinical evaluation for safety and effectiveness and is intended for informational purposes only.

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