If you are having trouble getting a good night’s sleep these days, you’re not alone. Up to 70 million people are affected by sleep disorders, according to data from the National Institutes of Health, and consumers are spending $70 billion a year on sleep aids, 65% of which goes to medications. And let’s be honest, the past year hasn’t been terribly conducive to getting a good dose of shuteye. In fact, a recent study found…