By: Gabby Lester-Coll
In our fast-paced lives, deep, quality sleep is often the first casualty. Late-night scrolling, 24/7 work emails, and inconsistent routines can leave us tossing and turning, struggling to quiet the mind. Yet sleep isn’t just a nightly ritual; it’s a cornerstone of our physical and mental health. The more we research sleep, the more we learn about the pivotal role it plays in all the body’s systems and even longevity.
The good news is there are very real science-backed steps you can take to reclaim deep, rejuvenating sleep and support your physical, emotional, and mental health.
“Sleep isn’t just about feeling rested,” explains nutritionist Dana James, “it’s foundational to immune regulation, cognitive function, and hormonal health.” Poor sleep can disrupt your body’s natural rhythms, leading to increased cortisol levels, erratic glucose regulation, and increased cravings for highly palatable foods. Over time, these disruptions can impact everything from mood to weight and immune resilience.
James asserts that ”better quality sleep involves creating the right environment—internally and externally—to allow your body to repair and rejuvenate. This is the time when the mitochondria and brain restore themselves. It’s when your glymphatic and lymphatic systems are the most active for waste removal. The glymphatic system is how the brain flushes out toxins.
When you consistently struggle with sleep, your body and mind - and soul - pay the price. Common effects of poor-quality sleep include:
Thankfully, even small changes to your routine can lead to noticeable improvements in your sleep— almost overnight.
So how exactly are we revamping our sleep hygiene for deeper rest and better health? Drawing from her expertise in functional medicine and cognitive behavioral therapy, below James offers a comprehensive reset strategy to reset your sleep and restore your body’s natural rhythm:
A full-body reset is another great tool to incorporate to recalibrate your system. “When your body is properly nourished, you won’t experience a hypoglycemic drop during your sleep. This is often the cause behind 3 am waking. Your blood glucose will be more regulated to promote a more restorative sleep,” James says. A reset that uses nutrient-dense and easily digestible foods can help promote a deeper level of sleep, thereby reducing inflammation, balancing blood sugar, and supporting hormonal health—all critical factors for better living.
To optimize your evening for deep rest, James recommends the following:
"Sleep is when your body heals and repairs," James reminds us. "When you prioritize quality sleep, you give yourself the gift of resilience, clarity, and vibrant health." By implementing these strategies and supporting your body with proper nutrition your relationship to sleep - and health - will transform.
Ready to reset your sleep? Explore Kroma’s 5-Day Reset and discover how nourishing your body can transform your nights—and your days.