Of note from the "Acknowledgements" section:
> K.C. is a director of TdeltaS Ltd., a company spun out of the University of Oxford to develop products based on the science of ketone bodies in human nutrition.
Bit ironic when the path to ketosis is fasting (i.e. not using products).
Thought it looked too easy and clever just from the abstract
So, an specialist with ketones published a study related to ketones.