When Stress Arrives, Who Carries It?

From medical implants to insurance portals, from stress fractures to eviction notices, the physics of failure hasn’t changed. What’s changed is the scale of the harm.

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I was trained to see the world in terms of load, stress, and failure.

At Georgia Tech, studying biomedical engineering, I learned that when you design anything that touches the human body, you ask one unforgiving question: When stress arrives, who carries it?

A prosthetic hip must distribute force across the femur. A cardiac stent must scaffold an artery against collapse. A ventilator must assume the work of damaged lungs. Each device gets tested against the same principle: does it bear the load, or does the body?

But when I left the lab and entered the real world—first at Epic Systems implementing hospital records, then at Doximity building tools for millions of physicians, later as CEO of Andwise helping doctors navigate financial stress—I kept seeing the same physics at work in places I didn’t expect.

The decisive “engineering” of health was happening in portals, scheduling software, insurance claims, and contracts.

And when those systems failed, the load didn’t vanish into a dashboard. It landed—hard—in bodies.


The Body Keeps Score (And It’s Not Metaphorical)

  • Eviction or threat of eviction is associated with elevated blood pressure and cardiovascular stress1
  • SNAP benefits running out at month’s end? Hospitals see predictable waves of hypoglycemia admissions2
  • Shift schedules and night work? Both are associated with measurable metabolic dysfunction3

At Andwise, I saw this pattern up close. Financial stress didn’t stay on balance sheets; it showed up as insomnia, hypertension, burnout. The graphs looked a lot like the stress-strain curves from engineering school.

Illustration blending a stress–strain curve with a human spinal column split by a red fracture line labeled ‘Eviction Notice’ and ‘SNAP,’ showing how institutional failures burden bodies.

The body, in effect, is a dashboard readout of our bioincompatible institutional design.


In engineering, we map failure modes—the predictable ways a device can break. Working in healthcare systems, I kept meeting their institutional twins:

  • Single-Point Failures: One crack dooms an implant. One missed form cascades into catastrophe. Benefits systems where a single data entry error can terminate life-sustaining resources.
  • Brittle Interfaces: A ceramic hip shatters under unexpected stress. So does a benefits portal with rigid deadlines, or employment contracts that punish any deviation from algorithmic perfection.
  • Seamless Opacity: A device can look perfect while hiding fatal flaws. Same with automation that erases every seam for appeal, correction, or human override—creating a smooth pipeline from process to harm.

These aren’t random glitches. They’re predictable failure modes of systems optimized for throughput at the expense of survivability.


Critical Bioengineering: A Grammar for Redesign

If institutions fail like engineered devices, then they should be held to the standards of competent engineering. I call that standard Critical Bioengineering.

Its specifications are short.

  • Build shock absorbers. Safety nets catch you after you fall. Shock absorbers prevent the fall. Design systems that anticipate stress and absorb it—like continuing healthcare coverage automatically during appeals, or unemployment benefits that don’t require weekly re-certification during crises.

  • Design for fault tolerance. No single missed input should end a life. Build in redundancy, grace periods, and ways to “fail gracefully” rather than catastrophically.

  • Prioritize the interface. Every interaction between a person and an institution is a load transfer point. Complexity isn’t neutral—it’s a tax on people who can least afford it.

  • Preserve productive roughness. “Seamless” often means no recourse. Institutions need visible seams—places where humans can pause, appeal, refuse, and correct. These aren’t bugs; they’re safety features.

We ought to build things people can survive, yeah?


What’s Coming

We’re entering an era of load multipliers (climate shocks, AI automation, financial fragility, institutional legitimacy crises). Each one adds stress to systems that are already brittle.

Traditional engineering solved this problem decades ago. Critical systems in aerospace, nuclear power, medical devices—they’re designed with multiple redundancies, fail-safes, and fault tolerance.

It’s time we held our social infrastructure to the same standard.



What institutional failures have you felt in your body? What would fault-tolerant social systems actually look like?


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Notes

1

Hoke and Boen (2021), “The Health Impacts of Eviction: Evidence from the National Longitudinal Study of Adolescent to Adult Health,” find that young adults who experienced recent eviction had more depressive symptoms and worse self-rated health. In reviewing earlier work, they note that housing instability is associated with elevated blood pressure and weight gain.

Vásquez-Vera et al. (2017) systematic review The Threat of Home Eviction and Its Effects on Health finds that multiple studies report that people living under the threat of eviction report poorer self-rated physical health, including hypertension / high blood pressure.

Aborode (2022) Threats of evictions in the USA: A public health concern outlines that even before actual loss, eviction threats are associated with increased incidence of high blood pressure and other physical illnesses.

2

There is good evidence of monthly cyclical hypoglycemia admissions tied to SNAP exhaustion in low-income populations. Seligman et al. (2014), “Exhaustion of Food Budgets at Month’s End and Hospital Admissions for Hypoglycemia”, is the canonical study. They analyze inpatient admissions in California over 2000–08 and find that among low-income populations, admissions for hypoglycemia are 27% higher in the last week of the month compared with the first week.

Basu et al. (2017) “The Monthly Cycle of Hypoglycemia” further explores temporal patterns of hypoglycemia and finds that periods of increased SNAP benefit disbursement are associated with reduced end-of-month hypoglycemia risk in lower-income populations.

3

Ye (2023), “Association between Shift Work and Metabolic Syndrome”, studies a cohort of 1,211 male manufacturing workers over 4 years. The study finds shift work (versus day work) associated with increased risk of metabolic syndrome—and longer shift work history (>20 years) amplifies this risk.

Cheng et al. (2021), “Night shift work and the risk of metabolic syndrome”, using data from Taiwanese hospital workers, find that night shift work is associated with elevated risk of metabolic syndrome (adjusted OR ~1.36) and with high waist circumference, and that among night-shift workers a higher number of night shifts goes with high blood pressure (adjusted OR ~1.15).

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