Popular Articles

UPMC Sports Medicine Urges Sedentary, Over-40 Adults To Enroll In 'Start' Fitness Program
Start, a lifestyle-changing fitness program at the UPMC Center for Sports Medicine, currently is enrolling adults over age 40 for its summer session. Beginning July 18, sports medicine professionals will guide participants through fitness and education sessions twice weekly for three months, preparing them to run or walk the 5K portion of the Richard S. Caliguiri City of Pittsburgh Great Race on Sept. 27.

Serious Concerns Over Methods Used To Allocate Scarce Healthcare Res
Two papers published on bmj.com today raise serious concerns over the methods used to put a value on the benefits of different treatments in order to set healthcare priorities.
News of the day
Recent Smoking-Cessation Research Highlights Importance Of Keeping Teens From Smoking
Despite the efforts of college students to quit smoking, recent research conducted by Joyce M. Wolburg at Marquette University suggests that an extended trial and error period is necessary. Given that most college students begin smoking in high school, another study by faculty at HEC Montreal and University of Texas at San Antonio provides insights into how graphic cigarette warning labels impact intentions of American and Canadian teens. Both studies appear in the Summer 2009 issue of the Journal of Consumer Affairs.
Oncology

Improved Academic Success Associated With Better Sleep In Adolescence

According to a research abstract that will be presented on Wednesday, June 10, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, getting more high-quality sleep is associated with better academic performance. The positive relationship is especially relevant to performance in math. Results indicate that higher math scores were related to greater sleep quality, less awakenings and increased sleep efficiency. Higher English and history scores were associated with less difficulty awakening. Increased sleep-onset latency over the weekend was associated with worse academic performance. According to principal investigator Jennifer C. Cousins, PhD, postdoctoral fellow at the University of Pittsburgh Medical Center, it was surprising that although more and better sleep produced overall improvements, different types of sleep measures were related to different types of functioning. "Sleep deficits cause problems for adolescents, but students differ in their personal res and in how chaotic their sleep-wake schedules are," said Cousins. "The more regular and predictable their sleep is, the better they are likely to do when confronted with short-term sleep deficits. Therefore, participants with better sleep overall may be affected differently in a sleep condition compared to those who have a more varying sleep/wake schedule." The study involved data from 56 adolescents (34 female) between the ages of 14 and 18 years who had complaints of daytime sleepiness and or insufficient sleep at night. Participants reported their subject grades and overall academic standing. Sleep was measured objectively with actigraphy and subjectively through sleep diaries. Higher math scores were related to less night awakenings, less time spent in bed, higher sleep efficiency and great sleep quality; there was also a trend for decreased sleep onset latency (SOL). Higher scores in English were associated with less nighttime awakenings. Increased SOL during the weekends was related to worse academic performance. According to Cousins, poor sleep and poor sleep habits are associated with substance use, emotional problems, cognitive problems and a general decline in daily functioning. Sleep education may be a preventative tool to help increase awareness of the importance of sleep and of the negative consequences of poor sleep. Authors of the study state that results provide overwhelming evidence of the importance of sleep during a period of development that is critical in adolescents and highlight the importance of the development of sleep intervention programs for students in order to improve existing problems with sleep and daily functioning. Abstract Title: The Relationship of Weekday and Weekend Sleep on Academic Performance in Adolescents Presentation Date: Wednesday, June 10 Category: Pediatrics Abstract ID: 0312 Kelly Wagner American Academy of Sleep Medicine


Add your comment:
Name:
Site address: http://
Your message:
Enter today\\\\'s date, 2 digits
(spam protection):