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The Sunlight Deficit: How Chronic Vitamin D Insufficiency Is Silently Capping Your Strength, Immunity, and Recovery
Nutrition & Supplements

The Sunlight Deficit: How Chronic Vitamin D Insufficiency Is Silently Capping Your Strength, Immunity, and Recovery

With up to 42% of U.S. adults vitamin D deficient, is a lack of sunlight quietly capping your strength, immunity, and recovery? Dr. Michael Holick, Dr.…

FitBlow Editorial· Sep 18, 2026· 4 Min Read
The Blood Sugar Rollercoaster: How Glycemic Spikes Are Quietly Undermining Your Energy, Focus, and Body Composition
Nutrition & Supplements

The Blood Sugar Rollercoaster: How Glycemic Spikes Are Quietly Undermining Your Energy, Focus, and Body Composition

: That post-meal energy crash isn't just annoying — it's your blood sugar rollercoaster in action. Dr. David Ludwig, Dr. Arya Sharma, and Megan Rossi explain…

FitBlow Editorial· Sep 17, 2026· 3 Min Read
The Inflammation Clock: How Chronic Low-Grade Inflammation Ages You Faster Than Time Itself — and the Training Protocols That Slow It Down
Nutrition & Supplements

The Inflammation Clock: How Chronic Low-Grade Inflammation Ages You Faster Than Time Itself — and the Training Protocols That Slow It Down

Chronic low-grade inflammation may be quietly aging you faster than time itself. Dr. Andrew Huberman, Dr. Rhonda Patrick, and Dr. Mark Hyman break down the neural,…

FitBlow Editorial· Sep 16, 2026· 4 Min Read
The Multivitamin Question: Does the Most Purchased Supplement in the World Actually Do Anything for People Who Already Eat Reasonably Well?
Nutrition & Supplements

The Multivitamin Question: Does the Most Purchased Supplement in the World Actually Do Anything for People Who Already Eat Reasonably Well?

Do you really need a daily multivitamin if you're already eating well? Dr. Mark Hyman champions whole foods over pills, Dr. Peter Attia argues targeted supplementation…

FitBlow Editorial· Sep 15, 2026· 4 Min Read
The Fiber Gap: Why the Single Most Important Dietary Variable for Long-Term Health Is the One Nobody Talks About
Nutrition & Supplements

The Fiber Gap: Why the Single Most Important Dietary Variable for Long-Term Health Is the One Nobody Talks About

While superfoods and macros dominate the conversation, most Americans are eating barely half the recommended fiber—about 15 grams instead of 25-38. Dr. Andrew Weil, Dr. Michael…

FitBlow Editorial· Sep 14, 2026· 3 Min Read
Collagen Supplements and Joint Health: Separating the Signal From a $50 Billion Industry
Nutrition & Supplements

Collagen Supplements and Joint Health: Separating the Signal From a $50 Billion Industry

With the collagen supplement market now valued at over $50 billion, does it actually deliver on joint health—or is whole food doing the real work? Dr.…

FitBlow Editorial· Sep 10, 2026· 3 Min Read
The Organic Food and Performance Question: Does Spending More on Produce Actually Change What Happens in Your Body?
Nutrition & Supplements

The Organic Food and Performance Question: Does Spending More on Produce Actually Change What Happens in Your Body?

Is organic produce actually giving your health and performance a measurable edge, or just a more expensive label? Dr. Mark Hyman, Dr. Marion Nestle, and Dr.…

FitBlow Editorial· Sep 10, 2026· 4 Min Read
The Timing Illusion: Why When You Eat Matters Far Less Than the Fitness Industry Wants You to Believe
Nutrition & Supplements

The Timing Illusion: Why When You Eat Matters Far Less Than the Fitness Industry Wants You to Believe

Does when you eat really matter as much as the fitness industry insists? Roberta Anding, Alan Aragon, and Misti Hunt break down why total nutrient intake…

FitBlow Editorial· Sep 8, 2026· 4 Min Read