Late-night snacks, alcohol consumption, smoking cannabis, drinking wine, and working until sleep onset can elevate heart rate and negatively impact sleep.

“Do you have late night snacks you know, if you're on the couch and you're watching your favorite movie do you down a pint of ice cream do you have a bag of cookies? Do you, you know, smoke some weed? Do you have a glass of wine? Do you like all these questions that come up, you know, um, do you work until the very moment you go to sleep?”