The Performance Nutrition Guide
Supplements & Foods That Support Erections — Evidence-Based, No Hype
Stop guessing. Start supporting the systems that actually produce erections.
Most men are overwhelmed by supplement advice for sexual performance.
This guide cuts through the noise and breaks down what actually works, why it works, and who it’s for — using human clinical research, not influencer marketing.
Created by Austin Treadwell, DPT, Human Performance Coach
Evidence-based • Physiology-driven • Clinically Grounded
What This Guide Is (And Isn’t)
What it is:
𖤓 A science-backed breakdown of the most researched supplements for erectile function
𖤓 A systems-based explanation of blood flow, nitric oxide, endothelial health, and arousal
𖤓 Clear rankings based on strength of evidence, not popularity
𖤓 Practical guidance on safe stacking and dietary support
What it isn’t:
✘ Not a “magic pill” promise
✘ Not bro-science
✘ Not a replacement for lifestyle, training, or nervous system regulation
What You’ll Learn Inside
This guide explains why supplements only work when the foundation is solid, and which ones actually have data behind them.
You’ll learn:
Which supplements show real improvements in erectile function in human studies
How nitric oxide production drives penile blood flow
Why endothelial health matters more than testosterone alone
The difference between Tier 1, Tier 2, and Tier 3 supplements
When supplements help — and when they won’t
How to combine supplements with diet for better results
Why more supplements ≠ better erections
Supplements Covered (Evidence-Ranked)
This guide reviews the research behind:
L-Citrulline / L-Arginine (NO production & blood flow)
Antioxidant Support (endothelial protection)
Panax Ginseng
Saffron (Crocus sativus)
Maca (Lepidium meyenii)
Folic Acid (Vitamin B9)
Zinc
Vitamin D
Omega-3 Fatty Acids
CoQ10
Dietary Nitrates & Polyphenols
Each supplement is explained with:
𖤓 Mechanism of action
𖤓 Strength of evidence
𖤓 Practical context (who benefits most)
Why This Matters for Erections
Erections are not just about desire or hormones — they depend on:
Vascular health
Nitric oxide signaling
Endothelial function
Nervous system regulation
Supplements can support these systems, but only when used intelligently.
This guide helps you stop throwing darts in the dark.
Who This Is For
This guide is ideal for men who:
Want natural, evidence-based ways to improve erections
Are tired of conflicting supplement advice
Want to understand why something works before taking it
Are already working on fitness, stress, or performance
Want clarity without shame or exaggeration
How This Fits Into the Full Program
The Performance Nutrition Guide is one module inside the complete course:
Sexual Health for Men
Enhance Erections, Arousal, Strength & Confidence Naturally
The full program covers:
𖤓 Attraction & connection
𖤓 Cardiovascular health & blood flow
𖤓 Autonomic nervous system regulation
𖤓 Neuromuscular control & sensation
𖤓 Training for stamina, strength, and confidence
𖤓 Weekly Men’s Health Connection Calls
Ready to stop guessing and start supporting your performance?
If you want clarity, confidence, and a science-first approach to men’s sexual health — start here.