Rolling out a new Goop video series on sleep optimization with Westin Hotels, the actress dishes on the impact of perimenopause, what's in her sleep kit and more. By Ingrid Schmidt Contributor If you ...

Soon after launching her lifestyle brand Goop in fall 2008, Gwyneth Paltrow championed the concept of "clean sleeping," creating an environment and healthy habits conducive to maximizing your ZZZs.