Executive Health
Evidence-based articles on executive health — written for entrepreneurs, executives, and high performers who want to close the gap between what they know and what they consistently do.
The 2026 Healthy Aging Survey Just Confirmed What We've Been Saying: Habits Beat Biohacks
A new 2026 healthy aging survey and a Nature feature on tech-titan biohacking both landed the same week — and they confirm the thesis NGD was built on: consistency beats novelty.
Eathan Janney, PhD
The Peptide Stack Every Executive Is Asking About (and Why We Won't Recommend Most of It Yet)
Peptide stacking and GLP-1s for longevity are the fastest-growing trend among high performers in 2026. Here's an evidence-tiered look at what's real, what's early, and why sequencing matters more than the compound.
Eathan Janney, PhD
Exercise and Cognitive Performance: The Executive's Guide to Training Your Brain Through Your Body
Exercise isn't just about physical health. The neuroscience shows it's one of the most powerful tools available for improving focus, decision-making, creativity, and stress resilience — and most executives are leaving significant cognitive gains on the table.
Eathan Janney, PhD
Longevity Science for High Performers: What Executives Need to Know Now
Longevity isn't about living longer — it's about performing better for longer. Here's what the evidence actually says about healthspan, and the five pillars high performers should focus on first.
Eathan Janney, PhD
Get evidence-based performance insights delivered to your inbox
Weekly synthesis on neuroscience, habits, longevity, and what actually moves the needle for high performers.
Subscribe — It's Free