Cold Plunge on Rapamycin Day

Does anybody know any potential synergistic benefits from cold plunge to a hot bath (contrast therapy) around your rapamycin dosing day? I remember reading someone posted on this forum, they were perhaps an MD or PHD suggested that it might be especially beneficial to do that on or in the days immediately following your rapamycin dosing day.

All speculative of course, but if anyone could link the post or provide info that would be great. I tried lots of searches but couldn’t find it.

FWIW: I noticed that so far the only effective thing mitigating my bad sleep on rapa dose day has been an hour of alternate cold plunging and sauna at night before going to sleep


Is there any serious evidence that benefits outweigh risk in cold plunges?