Performance-grade insights from PeakVitality Labs for men who demand repeatable results.
Evidence-based insights on hormones, strength, and cognitive resilience—translated into practical strategies for sustained physical and mental capacity.
Hormones, recovery, and vascular health mapped to real-world performance.
Research-driven playbooks on erections, testosterone, and longevity. Updated weekly with actionable steps you can use tonight.
How seat pressure affects nerves and blood flow and simple bike-fit fixes that reduce sexual side effects.
A clear breakdown of blood flow, nitric oxide, and nervous-system signals that make erections possible.
Creatine, L-citrulline, tongkat ali, and zinc what to keep, what to skip, and how to dose.
Visceral fat increases aromatase, driving a cycle of lower testosterone, higher estrogen, and easier fat gain.
Fatigue, brain fog, belly fat, and muscle loss are often the first signals long before libido drops.
Why cooked tomatoes and zinc-rich foods help modulate inflammation and support long-term prostate function.
When lifestyle changes are enough and when repeated low labs plus symptoms justify TRT with medical monitoring.
Sleep, lifting, and nutrition protocols that nudge T-levels upward without reckless shortcuts.
An 8-week cardio + strength plan to support erections, stamina, and long-term vascular health.
Daily drills that improve blood flow, hardness, and control in under ten minutes a day.
Understand circulation, hormones, and nerves then apply the first lifestyle fixes that improve erections safely.
How cortisol, REM cycles, and nervous-system tone dictate desire and erectile quality.
