Articles

Research articles, white papers, and guides on human optimization.

Showing 4160 of 102 articles

Metabolic Flexibility: Training Your Body to Burn Fat and Glucose

How to build metabolic flexibility through strategic fasting, ketosis, and carb cycling

Dr. Ben Bikman16 min
nutrition["Metabolism""Ketosis"

Sleep Architecture: Mastering the 4 Stages for Optimal Recovery

Deep dive into sleep cycles, REM vs deep sleep, and protocols to optimize each stage

Dr. Matthew Walker15 min
sleep["Sleep""Recovery"

Magnesium Glycinate for Sleep and Stress

Why magnesium glycinate is the superior form for sleep quality, stress reduction, and why most people are deficient.

Dr. Mark Hyman10 min
sleepmagnesiumsleep

Creatine Monohydrate: Beyond Muscle Building

Evidence for creatine's cognitive benefits, neuroprotection, and mood enhancement beyond its well-known effects on physical performance.

Examine.com14 min
workcreatinenootropics

Cognitive Behavioral Therapy: Evidence-Based Mental Training

How CBT rewires thought patterns, breaks negative cycles, and provides practical tools for anxiety and depression management.

Cognitive Behavioral Therapy Society18 min
mindcbttherapy

Tax-Advantaged Accounts for Early Retirement

Strategic use of Roth IRA, 401(k), and HSA to minimize taxes and fund early retirement without penalties.

Mad Fientist19 min
financeroth-ira401k

Sleep Architecture: REM vs Deep Sleep

Understanding sleep stages, their unique functions, and how to optimize both REM and slow-wave sleep.

Dr. Matthew Walker19 min
sleepsleep-stagesrem-sleep

Meal Prep for Consistent Nutrition

Practical strategies for batch cooking, storage, and maintaining nutritional quality while saving time and money.

Precision Nutrition11 min
nutritionmeal-prepnutrition

NAD+ Precursors: NMN vs NR for Longevity

Comparing nicotinamide mononucleotide (NMN) and nicotinamide riboside (NR) for NAD+ boosting, cellular energy, and aging intervention.

David Sinclair PhD16 min
worknadnmn

Functional Movement Screening

Identifying mobility limitations and asymmetries to prevent injury and optimize movement patterns before adding load.

Gray Cook15 min
exercisefmsmovement-screening

Active Recovery vs Complete Rest

When to choose light movement versus total rest for optimal recovery, backed by exercise physiology research.

Dr. Andy Galpin13 min
sleepactive-recoveryrest-days

Fiber and Gut Health: The Microbiome Connection

How dietary fiber feeds beneficial bacteria, produces short-chain fatty acids, and regulates metabolism and inflammation.

Dr. Will Bulsiewicz12 min
nutritionfibergut-health

Mindfulness Meditation: Starting Guide

Evidence-based introduction to mindfulness practice—techniques, common obstacles, and neurological benefits.

Jon Kabat-Zinn16 min
mindmindfulnessmeditation

Electrolytes and Hydration: Beyond Water

Why sodium, potassium, and magnesium matter for cellular function, athletic performance, and cognitive clarity—plus optimal intake strategies.

Dr. James DiNicolantonio13 min
nutritionelectrolyteshydration

Magnesium Threonate for Cognitive Enhancement

Deep dive into magnesium L-threonate's unique ability to cross the blood-brain barrier, enhancing memory, learning, and neuroprotection.

Examine.com12 min
workmagnesiumnootropics

Sleep Hygiene: The Non-Negotiables

Core principles of optimal sleep environment: darkness, temperature, noise control, and consistent timing for circadian alignment.

Matthew Walker PhD11 min
sleepsleep-hygienesleep-environment

Sleep Debt: Can You Catch Up?

Research on sleep deprivation, cumulative effects, recovery strategies, and why weekend sleep-ins aren't enough.

Dr. Matthew Walker12 min
sleepsleep-debtsleep-deprivation

Lion's Mane Mushroom for Neurogenesis

Research on lion's mane (Hericium erinaceus) for nerve growth factor, cognitive enhancement, and neuroprotection.

Paul Stamets14 min
worklions-manemushrooms

Tracking HRV for Recovery and Readiness

How heart rate variability reflects nervous system state, training readiness, and overall stress resilience—with practical measurement tips.

HRV4Training13 min
exercisehrvheart-rate-variability

Box Breathing for Nervous System Regulation

The 4-4-4-4 breathing technique used by Navy SEALs for stress management, focus, and autonomic balance.

Mark Divine8 min
mindbox-breathingbreathwork