Sunena · Current diabetes reviews 2022 · narrative review · n=?

Stress Etiology of Type 2 Diabetes.

Level 5 - mechanism / opinion, no new human data

Narrative review of biological mechanisms without original human data or systematic synthesis.

PubMed 35209829 · doi:10.2174/1573399818666220224140934 · record verified 2026-08-26

What was done

This narrative review describes the pathways and mechanisms connecting psychological stress, related psychiatric conditions (depression, anxiety), hypothalamic-pituitary-adrenal (HPA) axis activation, and glucocorticoid secretion to the development of type 2 diabetes.

What was found

The abstract reports no empirical measurements or quantitative values. It describes a mechanistic pathway in which stress-induced HPA axis activation leads to cortisol secretion, impairing glucose homeostasis, driving pancreatic beta-cell dysfunction, and causing insulin resistance.

Why it matters

It outlines how neuroendocrine responses to chronic stress and excess glucocorticoids physiologically contribute to the development and progression of hyperglycemia.

Limits

The abstract contains no primary data, statistical estimates, or systematic review methodology. It relies on generalized physiological models rather than evaluating specific clinical populations or testing interventions.