ArticleDiabetes, metabolic syndrome and obesity : targets and therapy2023
Serum Fibroblast Growth Factor 21 Level After an Oral Fat Tolerance Test is Related to Postprandial Free Fatty Acid Level.
Article in Diabetes, metabolic syndrome and obesity : targets and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 6 citations in OpenAlex.
- Characteristics and correlation analysis of postprandial free fatty acids and cortisol levels in males after different meals: a clinical trial.Frontiers in endocrinology · 2026Trial
- Metformin increases glycolysis and the stress-induced cytokine GDF15 but not FGF21 in humans.Frontiers in endocrinology · 2026Trial
- Enhanced fatty acid availability rewires fibroblasts metabolism and decreases collagen deposition in lung fibrosis.Cellular and molecular life sciences : CMLS · 2026Article
- Diagnostic and therapeutic potential of serum fatty acids in hyperlipidemia: evidence from three cohorts of patients with coronary atherosclerotic heart disease.Metabolomics : Official journal of the Metabolomic Society · 2026Article
- Free fatty acids may regulate the expression of 11β-hydroxysteroid dehydrogenase type 1 in the liver of high-fat diet golden hamsters through the ERS-CHOP-C/EBPα signaling pathway.Lipids in health and disease · 2025Article
- Postprandial triglyceride-rich lipoproteins as predictors of carotid atherosclerosis in individuals with normal fasting lipid profiles: a prospective follow-up study.Frontiers in endocrinology · 2025Article
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: The relationship between blood lipids and fibroblast growth factor (FGF) 21 in the postprandial period remains unclear. To investigate this, we observed the changes in blood lipid levels after an oral fat tolerance test (OFTT) and examined the short-term effects on FGF21. Patients and Methods: A total of 158 non-diabetic adult volunteers who underwent OFTT were randomly recruited from the Hebei General Hospital. Participants were stratified into three groups according to fasting and 4-h postprandial triglyceride levels: normal fat tolerance (NFT), impaired fat tolerance (IFT), and hypertriglyceridemia (HTG). Blood samples were collected at 2-h intervals for 6 h. Circulating total cholesterol levels, triglycerides, high-density lipoprotein-cholesterol, low-density lipoprotein-cholesterol, free fatty acids (FFA), and FGF21 were assessed. Results: Fasting FGF21 levels increased progressively in the NFT, IFT, and HTG groups and were strongly correlated with FFA levels (r = 0.531, Conclusion: Fasting FGF21 levels showed a strong positive correlation with FFA. During OFTT, changes in FGF21 levels were closely associated with alterations in FFA exogenously changed by OFTT. Moreover, they were linearly related to each other. Therefore, the serum FGF21 level is positively correlated to the FFA level in the postprandial period.
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