Short-duration cold exposure decreases fasting-induced glucose intolerance but has no effect on resting energy expenditure
Solianik R, Židonienė K, Brazaitis M
Cryobiology · 1 cita
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Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 2023-08-02 · Cryobiology · vol. 113 · pág. 104564
- Editorial
- Elsevier BV
- Citado
- 3 citas · más que el 61% de estudios similares · 0.4× el promedio de su campo
- Referencias
- 66 trabajos
- Acceso
- De pago
- Áreas de investigación
- Dietary Effects on Health · Adipose Tissue and Metabolism · Thermoregulation and physiological responses
- Palabras clave
- cold exposure, cold water immersion, fasting, impaired glucose tolerance, insulin resistance, insulin sensitivity, resting energy expenditure, respiratory quotient, substrate utilization, Matsuda index, oral glucose tolerance test
- MeSH
- humans, glucose intolerance, insulin resistance, water, insulin, glucose, blood glucose, cryopreservation, fasting, energy metabolism, female
3 autores
- Rima Solianik🇱🇹 · autor de correspondenciaLithuanian Sports University
- Katerina Židonienė🇱🇹Lithuanian Sports University
- Marius Brazaitis🇱🇹Lithuanian Sports University
Resumen
El texto original del estudio, en el idioma en que se publicó.
The aim of the present study was to investigate whether brief cold exposure can reverse fasting-induced glucose intolerance and insulin resistance, and improve resting energy expenditure (REE). Twelve young non-obese women were randomly assigned to undergo the following conditions: 2 days of fasting with two 10-min whole-body cold-water immersions on separate days (FAST-COLD), 2 days of fasting without cold-water immersions (FAST), 2 days of usual diet with two 10-min whole-body cold-water immersions on separate days (COLD), or 2 days of usual diet without cold-water immersions (CON) in a randomised crossover fashion. Changes in REE and substrate utilisation, and glucose tolerance and insulin sensitivity from the oral glucose tolerance test were examined. The results showed that FAST-COLD and FAST trials increased (P < 0.05) REE and decreased (P < 0.05) respiratory quotient, but these variables did not differ significantly between the FAST-COLD and FAST trials. The glucose and insulin area under the curves (AUCs) were higher (P < 0.05) in the FAST-COLD and FAST trials than in the CON and COLD trials, and these AUCs were lower (P < 0.05) in the FAST-COLD than in the FAST trial. Matsuda index was lower in the FAST trial than in the CON trial (P < 0.05), and tended to be greater after the FAST-COLD trial than after the FAST trial (P = 0.060). In conclusion, cold exposure had no effect on REE but decreased fasting-induced glucose intolerance which was accompanied by a maintained insulin sensitivity.
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