A study of 10 postmenopausal women found that lower estradiol levels and higher luteinizing hormone (LH) levels correlated with poor sleep quality. Higher body temperature before and during sleep also contributed to poorer sleep efficiency and increased LH levels.
The American Academy of Sleep Medicine has updated its practice parameters for the treatment of narcolepsy and other central hypersomnias. The guidelines recommend a comprehensive approach to managing symptoms, including modafinil, sodium oxybate, and tricyclic antidepressants. Regular follow-up with healthcare providers is crucial to ...
A randomized study found that napping is a more efficient countermeasure to sleepiness in young people compared to middle-aged individuals. Young participants who napped slept more and had more delta sleep than their middle-aged counterparts.
A study published in SLEEP journal found a strong correlation between sleep disorders and poor academic performance in teenagers. The Pediatric Daytime Sleepiness Scale (PDSS) was used to measure the impact of sleep-related breathing disorders on teens' grades, with results showing that snoring and apneas were independent predictors of...
A study found that hospital staff nurses who work extended hours, struggle to stay awake at work, or obtain less sleep are more likely to experience a drowsy driving episode. The risk increases with longer shift durations and is particularly high for night shifts.
A survey of over 370 food items found that high-calorie foods like candy and baked goods are less likely to increase in price due to inflation. In contrast, low-calorie foods like fresh fruit and vegetables increased in price by 19.5 percent over a two-year period.
Researchers found that former anorexics showed distinct brain pattern differences, particularly in emotional response regions. Their brains were more focused on consequences and planning, suggesting a persistent risk of obsessive thinking. This study may lead to better understanding and treatment development for anorexia nervosa.
Individuals with current or past insomnia are more likely to report a family history of the sleep disorder than those who have never had it. The study also found that subjects with a family history of insomnia endorsed higher scores on measures of insomnia severity and anxiety symptomatology.
Researchers have established a direct causal connection between hypermethylation and colon tumor development in mice. Hypermethylation switches off tumor suppressor genes, boosting tumors by 60-100 percent.
A study found that both short and long sleep durations are associated with an elevated risk of mortality. Participants who slept five to six hours or less at baseline but reported extended sleep hours had lower mortality rates, while those sleeping seven to eight hours had higher mortality rates.
A new study published in the journal Sleep found that short sleep duration is associated with an increased risk of developing type 2 diabetes. The study, which followed over 8,992 subjects for eight to ten years, revealed that those who slept less than five hours or more than nine hours per night were more likely to develop diabetes.