Sleep has a tremendous impact on our cognitive function. But improving sleep is not as simple as just getting MORE. Sleeping less than 6 hours per night and sleeping more than 9 hours per night are both linked to impaired cognitive ability, according to a study in JAMA Neurology. Not enough sleep was specifically associated with impacting memory, while too much sleep was associated with impacting decision-making. One way to help you get the optimal amount of sleep is improving sleep hygiene: 🛌 Keep a consistent sleep/wake schedule 📲 Limit screen time at least an hour before bed ☕ Avoid caffeine later in the day ☀️ Get sunshine in the morning to support your circadian rhythm What is the most essential part of your sleep routine? 💤