For many, the end of a long, stressful day is marked by a desperate desire for deep, restorative sleep. When insomnia or restlessness strikes, it is tempting to reach for whatever tools seem to work in the moment. Some find that a glass of red wine or a cocktail helps them “wind down,” while others rely on melatonin supplements to signal to their brain that it is time to shut off. However, when these two substances are combined, the result is not a deeper sleep, but rather a dangerous synergy that can compromise both your safety and your long-term health....