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.
supplementation
Berberine vs. Metformin for Weight Loss: What the Research Actually Shows
Both berberine and metformin produce modest weight loss in clinical trials. But the mechanisms differ, the populations differ, and one requires a prescription. Here's what the evidence actually says.
May 30, 2026 · 8 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
intermittent fasting
Intermittent Fasting and Your Bloodwork: What the 18:6 Protocol Actually Does to Your Biomarkers
Intermittent fasting is one of the most studied dietary interventions of the last decade. Here's what the 18:6 protocol specifically does to fasting glucose, insulin, lipids, inflammation, and other longevity biomarkers — based on the clinical evidence.
April 30, 2026 · 6 min read