Cited by 18Hormonal Regulation and HypertensionRenin-Angiotensin System StudiesDiabetes Management and Research

Hypoglycaemia increases aldosterone in a dose-dependent fashion

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Adler, G. K., Bonyhay, I., Curren, V., Waring, E., Freeman, R.·2010·Diabetic Medicine

Abstract

Diabet. Med. 27, 1250–1255 (2010) Aims Intensive glycaemic control increases the incidence of hypoglycaemia. We sought to define the effects of hypoglycaemia on aldosterone, a hormone involved in cardiovascular injury and baroreflex impairment. Methods To contrast the effects of hypoglycaemia and euglycaemia on aldosterone and plasma renin activity, in Study 1, we assessed hormone levels in 13 subjects who participated in euglycaemic (5.0 mmol/l) and hypoglycaemic (2.8 mmol/l) hyperinsulinaemic clamp protocols in random order. To determine the relationship between aldosterone and the depth of hypoglycaemia, in Study 2, we assessed hormone levels in an additional 13 subjects who participated in a 3‐h stepped hypoglycaemic hyperinsulinaemic clamp protocol; blood glucose was reduced in 0.55 mmol/l steps from 5.0 to 2.2 mmol/l. Subjects were healthy and consumed controlled sodium diets. Results In Study 1, aldosterone increased approximately 2.5‐fold during hypoglycaemic hyperinsulinaemia, P < 0.001, but did not rise with euglycaemic hyperinsulinaemia. Plasma renin activity increased during both hyperinsulinaemic clamps; however, the increase was greater during hypoglycaemia (Δ = 1.5 ± 0.2 ng ml−1 h−1) vs. euglycaemia (Δ = 0.5 ± 0.1 ng ml−1 h−1), P < 0.005. In Study 2, aldosterone increased significantly at glucose levels of 2.8 mmol/l; this increase was amplified with glucose of 2.2 mmol/l. Aldosterone increases paralleled those of ACTH. Conclusions Hypoglycaemia increases aldosterone in a dose‐dependent fashion. This increase is likely attributable to activation of the renin‐angiotensin‐aldosterone system and increases in ACTH. Because aldosterone activation of the mineralocorticoid receptor is implicated in the pathophysiology of cardiovascular injury, including vascular dysfunction, inflammation, baroreflex impairment and cardiac arrhythmias, these findings may be of relevance in individuals who experience hypoglycaemia.

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Crossref · 10.1111/j.1464-5491.2010.03087.x

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  • Hypoglycemia activates the renin-angiotensin-aldosterone system, increasing aldosterone levels in a dose-dependent manner.

    “Hypoglycemia activates the renin-angiotensin-aldosterone system, increasing aldosterone levels in a dose-dependent manner (17).”

    From Effect of Hypoglycemia on QT Interval in Individuals With and Without Type 2 Diabetes: A Randomized Crossover Trial (2025) · cites this paper as [17]

    The Discussion reports that hypoglycaemia increased plasma renin activity and that the aldosterone rise depended on the depth of hypoglycaemia. Its Conclusions describe activation of the renin–angiotensin–aldosterone system as a likely explanation, alongside increased ACTH; the claim presents that mechanism as established. (LLM, conf=0.84)

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Authors
Adler, G. K., Bonyhay, I., Curren, V., Waring, E., & Freeman, R.
Affiliations
  • Brigham and Women's Hospital (US)
  • Beth Israel Deaconess Medical Center (US)
Corresponding author
Freeman, R.
Venue
Diabetic Medicine
Publisher
Wiley
Published
2010-07-14
Volume
27
Issue
11
Pages
1250-1255
ISSN
  • 0742-3071 (ISSN-L)
  • 1464-5491
OpenAlex
W1512647157
Cited by
18
References
31
Citations by year
2026: 2 · 2025: 2 · 2024: 1 · 2023: 1 · 2022: 2 · 2021: 2 · 2019: 1 · 2017: 3 · 2015: 1 · 2014: 1 · 2013: 2
FWCI
0.48
Type
journal article
Language
en
Open access
Locations
  • Diabetic Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • Deutsches Krebsforschungszentrum
  • National Institutes of Health
  • National Heart, Lung, and Blood Institute (R01HL109634)
  • National Institute on Drug Abuse (R01DA043130)
  • National Institute of Diabetes and Digestive and Kidney Diseases (R01DK063296)
  • National Institute of Arthritis and Musculoskeletal and Skin Diseases (R01-AR43130, R01AR043130)
  • National Center for Research Resources (M01RR002635)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal Regulation and Hypertension
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Renin-Angiotensin System Studies
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Management and Research
Keywords
hypoglycemia, aldosterone, plasma renin activity, ACTH, renin-angiotensin-aldosterone system, hyperinsulinemic-euglycemic clamp, tight glycemic control, mineralocorticoid receptor, cardiovascular damage, dose-response relationship
MeSH terms
Adult, Aldosterone, Blood Glucose, Dose-Response Relationship, Drug, Female, Humans, Hypoglycemia, Hypoglycemic Agents, Insulin, Male, Middle Aged, Renin-Angiotensin System, Glucose Clamp Technique

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