Exercise, Nature, and Nutrition: How Movement and the Outdoors Support Mental Health
How movement, time outdoors, and good nutrition support mental health — the science on exercise, green exercise, and mood-supporting nutrients, with citations.
[PSN Science]
Science over
Science over
marketing hype.
Evidence-based articles on supplements, training and nutrition from Dr. Leandro Cordova and Dr. Michelle Oliveira.
Latest articles
Pre-Workout Selection Tips: How to Choose the Best Pre-Workout Supplement
A formulation scientist's guide to choosing a pre-workout — the ingredients that work, their real doses, when to take it, and what to skip (including BCAAs).
The Power of Creatine: Unlocking Muscle and Brain Potential
Creatine builds muscle and strength — and supports the brain. A formulation scientist explains how it works, how to dose it (loading vs not), and who benefits.
Creative Recipes to Consume Your Proven Science Nutrition Electrolytes
Three easy, science-backed ways to enjoy your electrolytes — a hydration slushy, drop-in ice cubes, and homemade gummies — plus why they work.
Creatine: Mechanisms, Benefits, Dosage, and Why Form Matters
Explore the extensive creatine benefits for performance and cognitive health. Learn about dosing strategies and form selection to maximize creatine benefits.
Science-Backed Supplements for Everyday Performance
The five supplements actually worth taking for everyday health and performance — what each does, the right dose, and who needs them. From a formulation scientist.
Elevate Your Gym Routine with Proven Nutrition
How to fuel your training — the macros that matter, when to eat them, how to hydrate, and where supplements fit. A science-first gym nutrition guide.
Health in a Busy World: Protecting Your Long-Term Wellbeing When Life Moves Fast
Busy schedules quietly create nutrient gaps. A formulation scientist's science-first guide to protecting your long-term health — with the data and what works.