The VitalWhys Journal
Articles
Long-form pieces on longevity, training, sleep, and living deliberately. No fluff. Written for people who treat health like it matters.
supplements
Creatine Is Not Just for Bodybuilders. It's for Your Brain.
Most people think creatine is a gym supplement for guys trying to get bigger. The research says something different — creatine is one of the most studied compounds in sports science, and its benefits go well beyond muscle. Here's what you're missing.
May 3, 2026 · 6 min read
strength
Grip Strength: The Longevity Marker Hiding in Your Handshake
Researchers studying longevity keep landing on the same surprising predictor: how hard you can squeeze. Grip strength turns out to be a proxy for overall muscle health, cardiovascular fitness, and biological aging. Here's why it matters and how to improve it.
May 3, 2026 · 6 min read
breathing
Nasal Breathing: The Performance Upgrade Hiding in Plain Sight
You breathe 20,000 times a day. Most people do it wrong. Nasal breathing versus mouth breathing isn't a minor distinction — it changes nitric oxide production, oxygen delivery, sleep quality, and athletic performance. Here's the science.
May 3, 2026 · 7 min read
nutrition
Red Meat: What the Science Actually Says
Red meat has been vilified for decades. The research behind that narrative is shakier than most people realize — and the story of what red meat actually does to your health is more nuanced than either side admits. Here's an honest read.
May 3, 2026 · 6 min read
fitness
Rucking: The Best Exercise You're Probably Not Doing
Walking with weight on your back sounds too simple to matter. The research and the military both say otherwise. Rucking builds strength, burns serious calories, improves cardiovascular fitness, and is easier on your joints than running. Here's why it deserves a spot in your routine.
May 3, 2026 · 6 min read
recovery
Sauna Science: What Heat Actually Does to Your Body
Saunas have been used for thousands of years. The modern research finally explains why — and the findings go deeper than relaxation. Cardiovascular health, longevity, mental health, growth hormone. Here's what the science says.
May 3, 2026 · 6 min read
fitness
VO2 Max: The Single Number That Predicts How Long You'll Live
Forget cholesterol. Forget BMI. The strongest predictor of all-cause mortality isn't a blood marker — it's your cardiorespiratory fitness. Here's what VO2 max actually measures and why improving it might be the most important thing you do this year.
May 3, 2026 · 6 min read
metabolic health
What Your Blood Sugar Is Doing All Day (And Why It Matters)
You don't have to be diabetic for blood sugar dysregulation to quietly wreck your energy, focus, body composition, and long-term health. Here's what continuous glucose monitoring reveals — and what you can do about it without wearing a sensor.
May 3, 2026 · 7 min read
supplementation
Berberine vs. Metformin: What the Research Actually Says About Both
Berberine has been called 'nature's metformin.' The comparison isn't quite accurate, but the mechanisms overlap in interesting ways. Here's what the research shows on both — and which is appropriate for what situation.
April 30, 2026 · 8 min read