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Vitamin D3 for Sleep: The Missing Link Between Sunlight, Hormones, and Restorative Sleep

Why I Started Looking at Vitamin D3 and Sleep When I was the physician for the West Coast Navy SEAL teams, I was faced with a problem: some of the healthiest, toughest men in the world were falling apart in their late 20s and early 30s. These weren’t guys with chronic diseases. They were lean, […]

Unlocking Your Full Potential: How Deep and REM Sleep Work Together

Recovery’s Dynamic Duo When people ask which is more important – deep sleep or REM sleep – the answer is simple: you can’t separate them. They are distinct, but interconnected, much like endurance training and strength work. Each provides benefits the other cannot, and together they create the foundation for optimal performance. Deep sleep drives […]

What Happens to Your Brain When You Use Stimulants to Push Through Fatigue

I get it. You’ve got deadlines to meet, kids to take care of, training sessions to squeeze in, and life that just keeps coming at you. Sleep feels like the one thing you can borrow from to get more done. When you’re running on fumes, caffeine, pre-workout, or an extra espresso shot can feel like […]

The Hidden Cost of Scrolling: New Study Shows It’s Not Just the Light That’s Wrecking Your Sleep

We’ve all heard it: put your phone away an hour before bed. Avoid blue light. Block the screens. That advice isn’t wrong – but it’s incomplete. A new 2025 study out of Norway just made something very clear: what you look at on your screen before bed may be even more damaging than the screen […]

The Hormone-Performance Trap: Why You’re Still Exhausted on TRT

Your Labs Improved – So Why Don’t You Feel Better? You finally did it. You saw the low testosterone numbers on your bloodwork, you met with a hormone optimization clinic, and now you’re on testosterone replacement therapy (TRT). Your levels are back in the “normal” range. On paper, everything looks great. So why are you […]

Why Melatonin Might Be Making Your Sleep Worse

The Melatonin Myth Melatonin has become the go-to solution for anyone struggling to sleep. You’re tired. You’re stressed. You want something natural. So you grab a bottle of melatonin gummies or pills and hope for the best. But here’s the thing: most over-the-counter melatonin supplements contain far more than your body would ever produce on […]

How Sleep Deprivation Mimics PTSD (and What to Do About It)

We tend to think of PTSD as something exclusive to combat veterans, first responders, or survivors of major trauma. But here’s the uncomfortable truth: If you’re chronically sleep-deprived, your brain and body are reacting in eerily similar ways. No, you might not be waking up with night terrors or flinching at loud noises – but […]

Meditation Instead of Melatonin? What to Do When You Wake Up at 3 A.M.

It’s 3 a.m. You’re wide awake. You’ve been here before. That internal jolt, that tension in the chest. The mental spiral starts: “How much time do I have left to sleep?” “How screwed am I going to be tomorrow?” But instead of spiraling or reaching for a quick fix, here’s what I recommend: Stay exactly […]

The Morning Routine That Sets Your Hormones Up for the Day

The First Hormone You Feel Every Morning? Cortisol. Cortisol often gets a bad rap, but it’s not the enemy. It’s a survival tool. It peaks in the morning to help us wake up, feel alert, and get moving. But in a world of artificial light, overstimulation, and erratic sleep schedules, most people are producing cortisol […]

How Muscle Mass Helps You Sleep – and Why Fat Keeps You Up

Let’s be honest. Most people chase lower body fat for aesthetic reasons. You want to look better with your shirt off, move through the world with more ease, and feel strong in your skin. There’s nothing wrong with that. But what most people don’t realize is this: your body composition isn’t just about how you […]

Doc Parsley on the Wellness + Wisdom Podcast: A Candid Talk on Sleep, Stress, and Starting Over

What happens when the guy who helps Navy SEALs recover from burnout starts to burn out himself? In this candid conversation on the Wellness + Wisdom Podcast, Doc Parsley opens up like never before – sharing the personal story behind his mission, the toll sleep deprivation took on his own health, and why real recovery […]

Is Your Sleep Tracker Messing With Your Sleep?

We all love a good gadget – especially one that promises to improve health and performance. Sleep trackers, in particular, have exploded in popularity over the last decade. But here’s the catch: for many people, tracking their sleep might actually be making it worse. As someone who’s spent years helping high performers – from Navy […]

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