Evidence Dose — evidence-based supplements and running blog
Latest
All →
Running
Running in the Heat: Do Fabric and Colour Really Keep You Cooler?
Fabric changed measured heat strain over 10 km, but neither fabric nor colour changed pace or core temperature. What running-kit heat claims really show.
Running
How to Compare Running Shoes Online: Fit, Width and Return Policies
Compare exact RunUnited shoe listings, size charts and return costs before ordering. A specification guide with no invented wear testing.
Supplements
Best Magnesium Supplements Ranked by Human Evidence, Bioavailability, and Elemental Dose
Running
Gut training for runners: small trials show benefits, with limits
Running
Compression Garments After Long Runs: Unclear Recovery Evidence
Supplements
Beetroot Juice Before Running: Nitrate Dose, Timing and Limits
Supplements
Do You Need a Multivitamin If Your Diet Is Already Good?
Supplements
S. boulardii vs Bacterial Probiotics: Does the Yeast Have an Edge?
Supplements
Bovine Colostrum for Athletes: Does the Evidence Justify It?
Supplements
Caffeine Before a Race: Dose, Timing, and Who It Does Not Help
Supplements
Protein After a Run: Does the Anabolic Window Matter?
Running
Does Running Shoe Cushioning Lower Injury Risk? What Research Shows
Supplements
Zinc and Copper: When Long-Term Zinc Supplementation Becomes a Risk
Supplements
Collagen for Joints: What Dose and How Long It Takes
Supplements
Beta-Alanine Plus Creatine: Is Stacking Worth It Over Creatine Alone?
Running
Buying Women's Running Shorts Online: How to Read Sizing
Running
Lined vs Unlined Running Shorts for Women: Which to Buy
Running
Paying More for Running Shorts: What $54 and $64 Actually Buy
Supplements
NMN Dose: Why No Human Data Backs 250 mg vs 500 mg
Running
Running Shorts Inseam: 4, 5 or 8-Inch for Comfort?
Running
Carbs Per Hour in a Marathon: What the Evidence Supports
Supplements
Beta-Alanine Dosing: How Much and How Long to Load
Running
Sodium and Running Cramps: Why Drinking Enough Still Fails
Supplements
Whey Protein Per Meal: How Much Hits the Leucine Threshold
Running
BPN G.1.M Sport vs Electrolytes: Fuel or Hydration?
Supplements
Creatine Timing: Does It Matter Before or After Training?
Supplements
Creatine Powder vs Capsules: Why Cost and Convenience Decide
Supplements
Electrolyte Drinks vs Water: When Sodium Actually Helps
Supplements
Magnesium and Sleep: What Human Trials Have Measured
Supplements
Omega-3 Forms: Which to Buy for Blood Levels vs Outcomes
Supplements
Cholecalciferol vs Ergocalciferol: Which Raises Serum 25(OH)D More?
Supplements
Magnesium Glycinate vs Citrate vs Malate vs Oxide: Which to Buy
Supplements
Iron: Every Other Day or Daily? Better Absorption, Same Ferritin
Supplements
Is Creatine Bad for Your Kidneys? What Studies Actually Show
Supplements
Does Caffeine Blunt Creatine? What the Trials Actually Show
Supplements
Casein vs Whey Before Bed: Does Protein Type Matter or Total Dose?
Supplements
Creatine Loading Phase vs Maintenance: Do You Need One?
Supplements
Do Zinc Lozenges Shorten a Cold? What Form and Timing Matter
Supplements
Does Creatine Cause Hair Loss? What the DHT Evidence Shows
Supplements
Ferrous Sulfate vs Iron Bisglycinate: Which Iron Form to Buy
Supplements
NMN Safety in Humans: What the Evidence Actually Shows
Supplements
Is Berberine "Nature's Ozempic"? What the Evidence Shows
Supplements
Can Ashwagandha Damage Your Liver? What the Evidence Shows
Supplements
Pre-Workout Ingredients: Which Ones Have Real Human Evidence?
Supplements
Why Doesn't Magnesium Work? The Real Reasons Explained
Supplements
Methylcobalamin vs Cyanocobalamin: No Proven Winner
Supplements
Urolithin A (Mitopure): Is the Longevity Hype Justified?
Supplements
Creatine for Vegetarians: Do You Need a Different Dose?
Supplements
Methylcobalamin vs Cyanocobalamin: Is Paying More Worth It?
Supplements
Whey Isolate vs Concentrate: Is Isolate Worth the Extra Cost?
Supplement science newsletter
New evidence-based articles on supplementation, straight to your inbox. No marketing noise.
No spam.
By subscribing, you consent to receiving our newsletter at the email address provided and accept our Privacy Policy. You can unsubscribe at any time.