Articles

Studying fruit flies, whose sleep is remarkably similar to that in people, researchers say they've identified brain cells that are responsible for why delaying bedtime creates chronic sleepiness.
http://dlvr.it/LLtKTk

An experimental model uses genetics-guided biomechanics and patient-derived stem cells to predict what type of inherited heart defect a child will develop, according to authors of a new study. A multi-institutional team developing the technology announces that it would let doctors intervene earlier…
http://dlvr.it/LLtKR6

Parents looking to help their children succeed academically can access free online educational programs, games and services to help them outside the classroom. A plethora of these tools have popped up in recent years in an attempt to close the achievement gap and digital divide between the rich and…
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Prediabetes is associated with increased risk of diabetes, cardiovascular disease, dementia and cancer. However, the disease risk considerably varies among subjects. Scientists have now summarized information from the literature and have provided novel data indicating that in future the…
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The American College of Surgeons National Surgical Quality Improvement Program Surgical Risk Calculator accurately estimates the chance of a patient experiencing postoperative complications, and its performance can improve with recalibration of the tool, according to new research findings.
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NCCIH-supported research suggests acupuncture may significantly reduce hot flashes and other vasomotor symptoms and improve some quality-of-life measures associated with menopause.
http://dlvr.it/LLrzg0

State 'right to try' laws can give terminally ill patients early access to experimental drugs and medical devices, but they arguably make safety and efficacy secondary to speedy access, according to a new report by science policy experts.
http://dlvr.it/LLrw0k

What used to be dismissed by many as 'junk DNA' is back with a vengeance as growing data points to the importance of non-coding RNAs (ncRNAs) -- genome's messages that do not code for proteins -- in development and disease. Researchers have developed a method that enables scientists to explore in…
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People with intellectual disabilities are more susceptible to exploitation and abuse, and the rise of the internet only increases their vulnerability, say researchers.
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Researchers have studied possible causes behind the development of brain tumors. The results show differences in expression of certain molecules known as metabolites when comparing healthy individuals with people who would eventually develop brain tumors. The greatest difference were found when…
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After a heart attack, doctors are changing practice trends as the debate continues on optimal time to administer antiplatelet therapy, researchers report.
http://dlvr.it/LLrfP5

After three years and 300 patients, researchers have proof that their early-detection urine test for Lyme disease works. In the case of Lyme disease, some patients may still have active cases but traditional tests don't register it, and these patients may not be receiving the additional round of…
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A new study models how cancer hijacks a common cell-signaling network to form hybrid cells that communicate with each other and metastasize in groups.
http://dlvr.it/LLrMM3

Scientists report on a method to scavenge inflammatory molecules that mediate sepsis in mice in a new report. Sepsis is a life-threatening complication of infection in which the molecules that the body releases to fight an infection trigger widespread inflammatory responses, resulting in damage to…
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Mice lacking the proinflammatory signaling molecule TAK1 are protected from obesity and insulin resistance induced by a high fat diet, a new study has concluded.
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Investigators identified human CRTh2 (hCRTh2), a protein expressed on several immune cell populations that are implicated in asthma, as a possible therapeutic target.
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The use of arthroscopic hip surgery for pain relief has increased dramatically in the past decade. A study looking at patient data bases in Florida and California finds it may not be the best option, especially if a patient has arthritis or is over 60. Many needed a hip replacement within two years.
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A new study suggests that natural proteins can be used to effectively test new replacement hip and knee joints in the laboratory. The work could help with improving design in order to reduce wear and tear and increase the lifespan of such prosthetics.
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Moblie and wearable technology used to support independent living for people with dementia could hold the key to cutting social isolation.
http://dlvr.it/LLq0Yv

Your success at speed-dating might be influenced by your genetic make-up and your potential partner's ability to detect so-called 'good genes.' The research team found that participants who were more likely to be asked on a second date had genotypes consistent with personal traits that people often…
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An online exercise featured in the first episode of BBC One's 'Lose Weight for Love' is now available to the public for free to help people who want to cut down on alcohol..
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A majority of oncology professionals believe that writing condolence letters to the families of deceased patients is an important component of cancer palliative care, the results of a new survey indicate.
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The aim of a new study was to collect and describe the experiences of Finnish families in which the symptoms of ADHD such as attention deficit, hyperactivity and impulsiveness are strongly present. Over 200 families participated in the study sharing their experiences of the support provided by…
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Professional athletes suffer from sleep disorders more frequently than generally thought, however, systematic examination, counseling and individual treatment planning can improve the quality of their sleep. A new Finnish study clearly shows for the first time that systematic measures can improve…
http://dlvr.it/LLpBfC

Triclosan, an antimicrobial and antifungal agent found in many consumer products ranging from hand soaps to toys and even toothpaste, can rapidly disrupt bacterial communities found in the gut, new research shows. Although the health implications are not certain, dysfunction of the gut microbiome…
http://dlvr.it/LLpBRz