Our bodies run on an internal clock called the circadian rhythm that regulates when we feel awake, hungry, and tired over a 24-hour cycle. Maintaining a healthy circadian rhythm is crucial for getting good sleep, improved cognition and productivity, better weight management, and overall health. But with increasingly busy modern lifestyles filled with artificial light, digital stimulation, inconsistent sleep schedules, jet lag from travel, and shift work throwing off our natural rhythms, resetting our body clocks has become more important than ever.

Sleep is one of the pillars of good health, just as important as nutrition and physical activity. Getting enough high-quality sleep has been proven to provide wide-ranging health benefits, while not getting enough can negatively impact nearly every aspect of your health. This article will explore why sleep matters, how much we need, what constitutes quality sleep, and provide tips for getting the healthy, restorative sleep your mind and body requires.