In the longer term, cats have a much lower energy requirement and as a result will need less food. (cats.org.uk)
Because the OFM athlete is not depleting their glycogen in typical training he / she will normally experience a serum «ketone surge» due to a lag in signaling the liver to down regulate ketosis to meet the new lower energy requirements of the body post exercise. (vespapower.com)
On the production front, Surlyn ® allows for short cycles with lower energy requirements. (dupont.com)