Before revision: Dr Xavier Woorons and his team hypothesized that if breath holdings were carried out with the lungs half-full of air, rather than full of air as performed so far, it would be possible to significantly reduce body oxygenation.
After revision: Xavier Woorons and his team hypothesized that if breath holdings were carried out with the lungs half-full of air, rather than full of air as performed so far, it would be possible to significantly reduce body oxygenation.