Latest evidence-based health science articles.

Browse the newest Practical Health Science explainers, myth checks, research breakdowns, and practical takeaways.

Exercise & Fitness Science Myth Check Evidence: Moderate

Does Fasted Cardio Really Burn More Fat?

Fasted cardio can increase the amount of fat your body uses for fuel during exercise. But controlled studies have not shown that this reliably leads to greater body-fat loss over time.

Practical Health Science Editorial Team 7 min read Aug 31, 2026

Nutrition & Supplements Myth Check Evidence: Moderate

Does Creatine Cause Hair Loss?

Creatine has long been blamed for hair loss because of concerns about DHT. But the original claim came from one small study, and the first trial to directly measure hair health found no evidence that creatine caused thinning or hair loss.

Practical Health Science Editorial Team 5 min read Aug 31, 2026