Case in point: Maintaining regular sleep patterns (i.e., consistent bed and wake-up times) was associated with up to 48 percent lower odds of death from any cause compared to having a more erratic sleep schedule, found a study published in Sleep. Sleep hygiene—relaxing before bed; sleeping in a cool, dark, quiet room; avoiding screens—is important. However, “sleep hygiene isn’t a sleep treatment,” says neuropsychologist Julia Kogan, PsyD, a sleep specialist in Chicago. While it’s a healthy way to approach sleep, if you have a chronic sleep issue like insomnia, you will need more than a good routine. Sleep Advice That Stands The Test Of Time1/ Think Twice About BoozeIf you want better sleep, take stock of your alcohol habits.