Vakulenko D. Stress Systems Across Time: Health Through Habit and Habitat. 2026, 36 040 words.
This book advances a systems-based framework for prevention under traumatic stress, conceptualizing health as organized life: the capacity to regulate, recover, sustain relationships, and retain a future. While stress is an adaptive process, distress emerges when prolonged activation narrows life through rigid patterns of vigilance, avoidance, overcontrol, and sleep disruption. Health and distress are carried across time through personal habits and environmental habitats, which reinforce or undermine behavioral patterns. Consequently, effective prevention extends beyond individual resilience to encompass structural social design. It requires early, multilevel efforts to protect restorative sleep, preserve stress system flexibility, and prevent adaptive coping from crystallizing into autonomous distress. Distinguishing primary, secondary, and tertiary prevention, the text provides actionable entry points for individuals, clinicians, and institutions operating where danger has no clear aftermath. By measuring decision ecologies across five axes—information, goals, resources, feedback, and freedom—it offers a practical methodology for assessing environments. Ultimately, prevention is the deliberate organization of habits and habitats so that stress may serve life without becoming its permanent architecture.
© Iabluchanskyi M., Venger O., Yabluchanska G., Yabluchanskiy A.,
Vakulenko D.
I am a physician and mathematician educated at Donetsk National Medical University and V. N. Karazin Kharkiv National University. My work lies at the intersection of cardiology and other branches of clinical medicine, mathematical modeling, natural intelligence, digital twins, and digital persistence. I explore how living systems organize decisions, maintain adaptive results, and how these processes can be modeled, diagnosed, and augmented in both humans and hybrid human–AI systems. I publish under the names Mykola Yabluchansky and Mykola Iabluchanskyi. More of my work and reflections can be found on my blog and professional profiles: scholar.google.com/citations?