A Functional Health Expert's Nighttime Nonnegotiables For Deep Sleep

And as a functional medicine expert, I know that good sleep is critical for success—physically and mentally. During deep sleep, your brain flushes out waste and consolidates memories as your body repairs and heals. If you don't give yourself the chance to do all that, your waking life will be suboptimal.

So, I try to get to bed on the early side when humanly possible. With my busy schedule, it's always a challenge, but having a nightly routine really helps me wind down. I also really prioritize my sleeping environment. I keep the room completely dark—free of even the tiny red lights of electronics. I use blackout curtains, and I wear a sleep mask. I take darkness very seriously! I also keep my bedroom at around 65 degrees Fahrenheit, as that has been shown to be the ideal temperature for sleep and brain health. I also keep my bedroom obsessively clean and decorated in a way that makes me happy whenever I walk in, with fresh flowers always.

7:30 p.m.: I try to note the time that the sun sets every day. Whether it's earlier in the winter or later in summer, I do my best to get outside and have a look—even if it's just for a few minutes. The red light is great for sending my brain the message that it's time to stop working and start winding down1. After sunrise, I try to keep all the house lights low.

8 p.m.: I'm already thinking about sleep, even if I'm still out and about. I can't wait to start my sleep routine, so on down days, I may already be in the bath at this time.

8:30 p.m.: If I'm lucky enough to be home, I start my bedtime routine in earnest now. I put away my phone, shut down the computer, put on some quiet music, and brew a cup of chamomile tea.

9 p.m.: This is when I really commit to relaxation. My favorite thing is when my husband and I can take an evening walk or sit and talk about our days together. We are each other's best cheerleaders, and I always feel a little calmer when I can share what I've been doing and listen to what he's been doing. Then we talk through any issues we've each had to deal with out there in the world. This time is a big priority for both of us.

9:30 p.m.: If I haven't already, I run a hot bath and soak until I start to feel drowsy. I may throw some essential oils into the bath and light some candles if it's been a really long day.

10 p.m.: After my bath, I'll do my evening hygiene: washing my face, brushing my teeth, and using whatever beauty products I'm trying (I'm always interested in trying the latest thing!). Then I take my sleep supplements, which usually consist of magnesium, ashwagandha, and on occasion, melatonin if I'm feeling like I'll need a little extra help.*

10:30 p.m.: I put on my favorite PJs and snuggle in around 10 or 10:30 on most nights if I can. If I'm really lucky, I'll already be asleep by this time. If I have evening obligations, I may not get to bed until 11 or 12, but I feel a lot better when I'm in bed by 10. If I still need more calming, I'll read a book or do some journaling, or I'll meditate for about 20 minutes. Meditation is my best sleep medicine, and though it takes some effort, I find that it pays off in refreshing and rejuvenating sleep.