Why You're Exhausted After 8 Hours of Sleep, Even If You Don't Snore (Dr. Shereen Lim) | Ep 484

Wits & Weights | Strength & Fat Loss Over 40 · Jul 9, 2026 · 30m · transcript

Doing the right workouts, eating well, and still waking up exhausted? What if your “good” sleep score is missing the real problem?

I talk with Dr. Shereen Lim, dentist, dental sleep medicine expert, and author of Breathe, Sleep, Thrive, about sleep-disordered breathing, airway health, and why women over 40 are so often missed.

You’ll learn why snoring, teeth grinding, mouth breathing, nocturia, and unrefreshed sleep can point to airway issues even when you’re lean, fit, and doing “everything right.”

We cover sleep apnea, upper airway resistance, CPAP, dental devices, palate expansion, mouth…