The team recruited 27 healthy adult men in Japan, each of whom received a dose of non-oxygenated perfluorodecalin via the anus. They were asked to retain the liquid for a full hour as the dosage slowly increased from 25 to 1,500 mL. Twenty of the men successfully completed the experiment.
Last sentence had me laughing and thinking “only in Japan”.
Last sentence had me laughing and thinking “only in Japan”.
It’s a fluid inserted rectally?
Wonder if it could be used for freediving