A lot of us are suffering from lack of sleep these days. According to the Centers for Disease Control and Prevention, about 35 percent of adult Americans regularly get less than seven hours of sleep per night, with African Americans and other minority groups sleeping even less than that. With the pandemic still in full swing, we may have even more sleep problems than usual. Worries about our health and safety, jobs, kids’ disrupted education, and more are keeping many of us up at night, creating fatigue and stress the next day. This could also lead to more serious mental health issues such as depression and even suicide. Improving “sleep hygiene” is a good remedy—including going to bed at the same time every night, making sure your room is dark and quiet at bedtime, forgoing afternoon caffeine, and creating sleep-time rituals (like putting on cozy pajamas and reading a book …