
Recently, I’ve been waking up exhausted and groggy, despite sleeping for eight hours every night. I’ve checked off everything that could secretly be sabotaging my sleep: I have the best mattress for my body, I avoid late-night dinners, and I don’t snore (well, not enough for concern).And the weirdest part is that I'm wide awake and full of energy after just 7.5 hours of sleep. How can 30 minutes make such a massive difference?For Sleep Awareness Week 2026, I called on Dr. Lindsay Browning, a globally renowned neuroscientist and sleep expert, to ask what was going on and how I could break out of my morning funk. Here's what she told me...