No effects of short-term sleep restriction, in a controlled feeding setting, on lipid profiles in normal-weight adults

作者：O'Keeffe Majella; Roberts Amy L; Kelleman Michael; RoyChoudhury Arindam; St Onge Marie Pierre^*

来源：Journal of Sleep Research, 2013, 22(6): 717-720.

DOI：10.1111/jsr.12060

• blood pressure
• short sleep
• total cholesterol
• triglycerides

Short sleep has been associated with cardiovascular risk. The aim of this study was to determine the impact of short-term sleep restriction on lipid profiles and resting blood pressure factors in young, normal-weight individuals (14 men, 13 women). Participants were randomized to five nights of either habitual (9h) or short (4h) sleep in a cross-over design separated by a 3-week washout period. There was no sleepxday interaction on lipid profile and blood pressure. Short-term sleep restriction does not alter lipid profiles and resting blood pressure in healthy, normal-weight individuals. The association between short sleep and increased cardiovascular risk reported in the epidemiological literature may be the result of long-term sleep restriction and poor lifestyle choices.

• 出版日期2013-12