if sleep training researchers ever start caring about the physical health of mothers (they won't, barely anyone in medicine does lol), it's going to utterly destroy the anti-sleep-training instagram accounts if you ran a RCT on CIO versus any kind of control and take into account mother (and father's) morning glucose, RHR... it will be SOOOO bad plethora of research already shows that even on adequate aggregate sleep, interrupted low-quality sleep is diabolical for your health on every metabolic and cognitive level