Cited by 85Dietary Effects on HealthAdipokines, Inflammation, and Metabolic DiseasesCardiovascular Disease and Adiposity

Improvements in Coronary Heart Disease Risk Indicators by Alternate‐Day Fasting Involve Adipose Tissue Modulations

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Bhutani, Surabhi, Klempel, Monica C., Berger, Reed A., Varady, Krista A.·2010·Obesity

Abstract

The ability of alternate‐day fasting (ADF) to modulate adipocyte parameters in a way that is protective against coronary heart disease (CHD) has yet to be tested. Accordingly, we examined the effects of ADF on adipokine profile, body composition, and CHD risk indicators in obese adults. Sixteen obese subjects (12 women/4 men) participated in a 10‐week trial with three consecutive dietary intervention phases: (i) 2‐week baseline control phase, (ii) 4‐week ADF controlled feeding phase, and (iii) 4‐week ADF self‐selected feeding phase. After 8 weeks of treatment, body weight and waist circumference were reduced (P < 0.05) by 5.7 ± 0.9 kg, and 4.0 ± 0.9 cm, respectively. Fat mass decreased (P < 0.05) by 5.4 ± 0.8 kg, whereas fat‐free mass did not change. Plasma adiponectin was augmented (P < 0.05) by 30% from baseline. Leptin and resistin concentrations were reduced (P < 0.05) by 21 and 23%, respectively, post treatment. Low‐density lipoprotein cholesterol (LDL‐C) and triacylglycerol concentrations were 25% and 32% lower (P < 0.05), respectively, after 8 weeks of ADF. High‐density lipoprotein cholesterol (HDL‐C), C‐reactive protein, and homocysteine concentrations did not change. Decreases in LDL‐C were related to increased adiponectin (r = −0.61, P = 0.01) and reduced waist circumference (r = 0.39, P = 0.04). Lower triacylglycerol concentrations were associated with augmented adiponectin (r = −0.39, P = 0.04) and reduced leptin concentrations (r = 0.45, P = 0.03) post‐treatment. These findings suggest that adipose tissue parameters may play an important role in mediating the cardioprotective effects of ADF in obese humans.

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Authors
Bhutani, S., Klempel, M. C., Berger, R. A., & Varady, K. A.
Affiliations
University of Illinois Chicago (US)
Corresponding author
Varady, Krista A.
Venue
Obesity
Publisher
Wiley
Published
2010-11
Volume
18
Issue
11
Pages
2152-2159
ISSN
  • 1930-7381 (ISSN-L)
  • 1930-739X
OpenAlex
W2064528840
Cited by
85
References
34
Citations by year
2026: 2 · 2025: 5 · 2024: 7 · 2023: 12 · 2022: 6 · 2021: 5 · 2020: 5 · 2019: 5 · 2018: 3 · 2017: 3 · 2016: 7 · 2015: 7 · 2014: 4 · 2013: 5 · 2012: 5
FWCI
2.82
Type
journal article
Language
en
Open access
Locations
  • Obesity (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Dietary Effects on Health
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Disease and Adiposity
Keywords
alternate-day fasting, coronary heart disease risk, adipose tissue, adipokines, adiponectin, leptin, resistin, LDL cholesterol, triglycerides, body composition, waist circumference, cardioprotection
MeSH terms
Adipose Tissue, Adult, Body Composition, Coronary Disease, Diet, Reducing, Fasting, Female, Humans, Lipids, Male, Middle Aged, Obesity, Risk Factors, Biomarkers, Weight Loss, Leptin, Adiponectin, Resistin, Adipokines, Waist Circumference

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