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Turkey Time! Sleep Time! Vitamin D and Tryptophan

December 02, 2025

Are you staring at the ceiling each night, unable to sleep as morning approaches? With the holiday season creeping in on us—packed schedules, family gatherings, financial pressures, and endless to-do lists—it's no wonder so many of us are losing sleep. If counting sheep isn't making the cut anymore and holiday stress is keeping you wired, your body might be sending you a message—and the solution could be simpler than you think. In our chiropractic practice, we've seen firsthand that getting wellness comes from many approaches: spinal adjustments and more. Your sleep quality affects everything from your immune system to your levels of back pain, which is why we're excited to share some most interesting research about two nutrition-based sleep supporters: tryptophan and vitamin D3.

VITAMIN D3: YOUR SLEEP-WAKE CYCLE'S BEST FRIEND

Vitamin D3 does more than build strong bones. Think again! Recent research by Wu and colleagues reveals that vitamin D3 has a crucial role in regulating your body's stress response system—particularly your hypothalamic-pituitary-adrenal (HPA) axis. When sleep gets interrupted (hello, holiday anxiety!), this system goes off the track, causing inflammation and throwing your gut health off balance. (1)  Here's the curious part: the study found that vitamin D3 supplementation helps restore this delicate balance, supporting your body's natural sleep-wake rhythm while strengthening your immune system. Think of it as a reset button for your body clock—right when the holidays are throwing everything off balance.

TRYPTOPHAN: NATURE'S SLEEP SIGNAL

Tryptophan: it's not just about turkey-induced post-dinner rests. Wong and colleagues discovered that tryptophan, especially when combined with prebiotics, works through a fascinating pathway—your gut. (2) By reducing inflammation and boosting healthy gut bacteria, tryptophan helps your body produce the right sleep-promoting chemicals at the right time. Your gut literally talks to your brain about when to sleep, and tryptophan helps make sure they're speaking the same language—even when the noise of holiday stress tries to silence it.

THE BOTTOM LINE

Your journey to better sleep doesn't have to requite complicated medications. Supporting your body with vitamin D3 for hormonal balance and tryptophan for gut-brain communication can make a big difference this holiday season.

CONTACT Lombardy Chiropractic Clinic

Ready for a refreshed morning? Come to Lombardy Chiropractic Clinic.  Let's put together your personalized wellness treatment plan today!

Listen to this PODCAST with Dr. Kurt Olding on The Back Doctors Podcast with Dr. Michael Johnson as he describes how your chiropractor can help you with treatments like The Cox® Technic System of Spinal Pain Management and more.

Make your next Augusta chiropractic appointment soon.