Does this mean that the benefits of breathing exercises or pranayam (https://en.m.wikipedia.org/wiki/Pranayama https://en.m.wikipedia.org/wiki/Pranayama) and me

Does this mean that the benefits of breathing exercises or pranayam (https://en.m.wikipedia.org/wiki/Pranayama https://en.m.wikipedia.org/wiki/Pranayama) and meditation have been bemchmarked or quantified by this research?