Rats had a bright red laser beam shined on their heads for 15 minutes and then the respiratory enzymes of the Krebs cycle was studied. The changes were consistent with enhanced respiration. (A.T. Pikulev, et al., Radiobiology 24(1):29-34, 1984). -Ray Peat, PhD Radiobiologiia. 1984 Jan-Feb;24(1):29-34. [Enzyme activity of glutamic acid metabolism and the Krebs cycle [...]
