
Your HRV is a business KPI
The biomarker upstream of every decision you make, and why your P&L depends on your nervous system more than you think.
Read essayBEYOND HUMAN BY REBECA S. BARRIUSO
Science-backed frameworks for executives who refuse to plateau.

A weekly Journal exploring the science of human performance, decision-making, and conscious leadership.
Precise, science-backed ideas for leaders who want to implement, not just understand.
Practical perspectives for improving how you think, decide, regulate, and lead under pressure.
The latest essays from The Beyond Human Journal.

The biomarker upstream of every decision you make, and why your P&L depends on your nervous system more than you think.
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The biomarker behind how your body really operates, and why it's the most informative number you're not yet tracking.
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How to sustain focus and energy when we travel — without burning out our nervous system.
Read essayBeyond Human is built around the work of Rebeca S. Barriuso at the intersection of applied science, peak performance, and conscious leadership.
A path through science, healthcare, global business, leadership, and a return to the nervous system.
Read The StoryPrecision Physiology, Regulated Cognition, Autonomic Regulation, and Strategic Coherence.
Explore The SystemPharmD, RD, IESE MBA, UAB neuroscience and research into complex decision-making, the Default Mode Network, flow, and high performance.
Explore The ScienceHigh-touch experiences for leaders and teams who want precision, not platitudes.
A multi-day leadership immersion integrating neuroscience, physiology, and strategic thinking. September 2027 · From €4,950 per person · By application.
Apply for The BlueprintThe Alignment and custom workshops & offsites for strategic clarity, nervous-system regulation, and performance.
Explore For TeamsThe Protocol: 12 weeks of personalised optimisation. 1:1 Advisory: an ongoing science-grounded thinking partnership.
Explore IndividualsActionable frameworks you can implement this week. Science-backed. Field-tested with executives.
Research Thesis — free with name and email registration. Original research on complex decision-making, the Default Mode Network, flow, and high performance.

A practical executive assessment of habits, energy, sleep and cognitive load, followed by a flexible low-carbohydrate plan, intelligent supplementation criteria and simple nervous-system regulation.

A realistic toolkit for leaders moving from call to call: breathing micro-protocols, chair-based somatic practices, a state map and guidance on when not to decide.

An energy-first operating model built around ultradian rhythms, three executive day templates, deep-focus windows, light, movement and nutrition cues.
Rebeca S. Barriuso speaks at the intersection of applied science, peak performance, and conscious leadership.
Invite Rebeca to Speak— WHAT LEADERS SAY —
“The off-site was a resounding success. I have not seen this group be that productive together, ever. We solved a strategic alignment issue we had carried for two years in 15–20 minutes.”
“I came looking for clarity on a business decision. I found a new way of relating to myself as a leader: subtle, deep and strategic.”
“This is not traditional coaching. It is like having a mirror in front of the parts of yourself you cannot access alone: with softness, but surgical precision.”