[Cortisol rhythm during Ramadan]
EMHJ-Eastern Mediterranean Health Journal. 2003; 9 (5-6): 1093-1098
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| IMEMR
| ID: emr-158251
ABSTRACT
We studied the nyctohemeral cortisol secretion rhythm and the cortisol response to 1-24 corticotropin during Ramadan in 11 healthy, male volunteers aged 20-35 years. Their response to 250 mg 1-24 corticotropin was investigated 2 weeks before Ramadan by testing daily at 0800 and 2000 hours. After 16-22 days of fasting, their cortisol levels were measured at 0800 hours and their response to 1-24 corticotropin at 2000 hours. Before Ramadan, the baseline cortisol level was significantly higher at 0800 hours than at 2000 hours and the cortisol response to 1-24 corticotropin was also higher at 0800 hours but this difference was not significant. During Ramadan, the cortisol level at 0800 hours was lower than at the same time before Ramadan; the level at 2000 hours was slightly higher than at the same time before Ramadan. There was no significant difference between the cortisol response to 1-24 corticotropin at 2000 hours during Ramadan and the responses before Ramadan at 2000 hours and 0800 hours
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Indice:
Méditerranée orientale
Sujet Principal:
Sommeil
/
Facteurs temps
/
Vigilance
/
Hydrocortisone
/
Adaptation physiologique
/
Jeûne
/
Hormone corticotrope
/
Islam
Limites du sujet:
Adulte
/
Humains
/
Mâle
langue:
Français
Texte intégral:
East Mediterr Health J.
Année:
2003
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