After collapsing from exhaustion in 2007 — and waking up in a pool of her own blood — Arianna Huffington became an advocate for getting a good night's sleep.
Huffington turned her bedroom into a "slumber palace," complete with a canopied bed and blackout curtains. Before bed, she turns off her phone and plugs all her electronics in to charge overnight — outside of the bedroom. She then takes a hot bath, filled with Epsom salt and lavender oil, to calm her mind and help her forget the stresses of the day.
What she wears matters as well, and Huffington only sleeps in garments meant for slumber; no old gym t-shirts allowed here. Finally, she dives into a book on poetry or philosophy and lets it lull her to sleep.