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- W2958658230 abstract "Background: A greater decrease in 24-hour energy expenditure (EE) during fasting and a smaller increase in 24-hour EE during low-protein overfeeding (metabolic thrifty phenotype) predict weight gain. As thyroid hormones (TH) are implicated in energy intake and metabolism, we assessed whether: (i) TH concentrations are altered by 24-hour fasting or overfeeding diets with varying protein content and (ii) diet-related changes in TH correlate with concomitant changes in EE. Methods: Fifty-eight euthyroid healthy subjects with normal glucose regulation underwent 24-hour dietary interventions including fasting, eucaloric feeding, and five overfeeding diets in a crossover design within a whole-room indirect calorimeter to measure the 24-hour EE. Overfeeding diets (200% of energy requirements) included three diets with 20% protein, one diet with 3% protein (low-protein overfeeding diet [LPF]: 46% fat), and one diet with 30% protein (high-protein overfeeding diet [HPF]: 44% fat, n = 51). Plasma free thyroxine (fT4), free triiodothyronine (fT3), and fibroblast growth factor 21 (FGF21) concentrations were measured after overnight fast the morning of and after each diet. Results: On average, fT4 increased by 8% (+0.10 ng/dL, 95% confidence interval [CI 0.07-0.13], p < 0.0001) and fT3 decreased by 6% (-0.17 pg/mL [CI -0.27 to -0.07], p = 0.001) after 24-hour fasting, whereas both fT4 and fT3 decreased by 5% (-0.07 ng/dL [CI -0.11 to -0.04], p < 0.0001) and 4% (-0.14 pg/mL [CI -0.24 to -0.04], p = 0.008) following HPF, respectively. Greater decreases in fT3 after HPF are associated with larger decreases in FGF21 (r = 0.40, p = 0.005). Following LPF, the mean fT3 increased by 6% (+0.14 pg/mL [CI 0.05-0.2], p = 0.003) with no change in fT4 (p = 0.7). No changes in TH were observed after normal-protein overfeeding diets (all p > 0.1). No associations were observed between TH concentrations and diet-related changes in 24-hour EE during any diet (all p > 0.07). Conclusions: Acute (200%) short-term (24 hours) changes in food intake induce small changes in TH concentrations only after diets with low (0% fasting and 3% protein overfeeding) or high (30% protein overfeeding) protein content. The fT3-FGF21 association after high-protein overfeeding suggests a role for TH in inhibiting FGF21 secretion by the liver during protein excess. These results indicate that TH are involved in protein metabolism; however, they do not mediate the short-term EE response to diets that characterize the metabolic phenotypes and determine the individual susceptibility to weight gain." @default.
- W2958658230 created "2019-07-23" @default.
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- W2958658230 date "2019-09-01" @default.
- W2958658230 modified "2023-10-13" @default.
- W2958658230 title "Effects of Short-Term Fasting and Different Overfeeding Diets on Thyroid Hormones in Healthy Humans" @default.
- W2958658230 cites W1842992692 @default.
- W2958658230 cites W1878039167 @default.
- W2958658230 cites W1879709210 @default.
- W2958658230 cites W1963825522 @default.
- W2958658230 cites W1966824338 @default.
- W2958658230 cites W1968375067 @default.
- W2958658230 cites W1968861570 @default.
- W2958658230 cites W1970395017 @default.
- W2958658230 cites W1976499539 @default.
- W2958658230 cites W1983693385 @default.
- W2958658230 cites W1984436089 @default.
- W2958658230 cites W1998846189 @default.
- W2958658230 cites W2001011027 @default.
- W2958658230 cites W2007652619 @default.
- W2958658230 cites W2008648079 @default.
- W2958658230 cites W2011081765 @default.
- W2958658230 cites W2012853495 @default.
- W2958658230 cites W2014209705 @default.
- W2958658230 cites W2021932599 @default.
- W2958658230 cites W2022349101 @default.
- W2958658230 cites W2022569534 @default.
- W2958658230 cites W2031622188 @default.
- W2958658230 cites W2031829236 @default.
- W2958658230 cites W2040323295 @default.
- W2958658230 cites W2046262433 @default.
- W2958658230 cites W2047308744 @default.
- W2958658230 cites W2055645688 @default.
- W2958658230 cites W2060038372 @default.
- W2958658230 cites W2067748805 @default.
- W2958658230 cites W2068807911 @default.
- W2958658230 cites W2076818787 @default.
- W2958658230 cites W2081853649 @default.
- W2958658230 cites W2084889190 @default.
- W2958658230 cites W2085328568 @default.
- W2958658230 cites W2085412379 @default.
- W2958658230 cites W2089641810 @default.
- W2958658230 cites W2096017833 @default.
- W2958658230 cites W2098101263 @default.
- W2958658230 cites W2101726254 @default.
- W2958658230 cites W2118032997 @default.
- W2958658230 cites W2121588417 @default.
- W2958658230 cites W2132596222 @default.
- W2958658230 cites W2138100786 @default.
- W2958658230 cites W2138267151 @default.
- W2958658230 cites W2139671959 @default.
- W2958658230 cites W2140861374 @default.
- W2958658230 cites W2144999134 @default.
- W2958658230 cites W2145534520 @default.
- W2958658230 cites W2150684723 @default.
- W2958658230 cites W2152719273 @default.
- W2958658230 cites W2155047676 @default.
- W2958658230 cites W2155560632 @default.
- W2958658230 cites W2163710303 @default.
- W2958658230 cites W2164211218 @default.
- W2958658230 cites W2166268557 @default.
- W2958658230 cites W2168916240 @default.
- W2958658230 cites W2170084132 @default.
- W2958658230 cites W2209479080 @default.
- W2958658230 cites W2315741180 @default.
- W2958658230 cites W2414755555 @default.
- W2958658230 cites W2736730082 @default.
- W2958658230 cites W2741980484 @default.
- W2958658230 cites W2785659283 @default.
- W2958658230 cites W2894290160 @default.
- W2958658230 cites W2941685296 @default.
- W2958658230 cites W3028474217 @default.
- W2958658230 cites W4238207711 @default.
- W2958658230 cites W4238372547 @default.
- W2958658230 cites W4240986128 @default.
- W2958658230 cites W4256011206 @default.
- W2958658230 doi "https://doi.org/10.1089/thy.2019.0237" @default.
- W2958658230 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6864752" @default.
- W2958658230 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31298652" @default.
- W2958658230 hasPublicationYear "2019" @default.
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