Insufficient sleep during the week, and attempts to catch up at the weekend lead to ‘social jet lag’, study finds.
Delaying school start times in the UK is unlikely to reduce sleep deprivation in teenagers, research from the University of Surrey and Harvard Medical School has found. The research, conducted in collaboration between mathematicians and sleep scientists, predicts that turning down the lights in the evening would be much more effective at tackling sleep deprivation.
More people than ever are turning to spiritual, meditative and religious retreats as a way to reset their daily life and enhance wellbeing. Now, researchers at The Marcus Institute of Integrative Health at Thomas Jefferson University show there are changes in the dopamine and serotonin systems in the brains of retreat participants. The team published their results in Religion, Brain & Behavior.
In the first randomized, double-blinded trial of an online behavioral intervention for high blood pressure, participants in web-based lifestyle counseling reduced their systolic blood pressure by 10 mmHg, compared with a 6 mmHg reduction for those taking part in a web-based control intervention, a statistically significant difference. The research was presented at the American College of Cardiology’s 66th Annual Scientific Session.
A new class of cholesterol-lowering drug has been found to help patients cut their risk of cardiovascular disease, stroke and heart attack.
In a trial of more than 27,000 patients, researchers found that taking monthly or twice-monthly injections of the medication, called evolocumab, on top of statins could cut cholesterol levels by almost 60 per cent on average in patients with an underlying risk of cardiovascular disease.
Omega-3 fish oil supplements prescribed by a healthcare provider may help prevent death from heart disease in patients who recently had a heart attack and may prevent death and hospitalizations in patients with heart failure, but there is a lack of scientific research to support clinical use of these supplements to prevent heart disease in the general population, according to a new science advisory from the American Heart Association.
Confidence in doctors, therapists and nursing staff leads to an improvement in subjectively perceived complaints, satisfaction and quality of life in patients. This is the conclusion of a meta-analysis by psychologists at the University of Basel, published in the journal PLOS ONE.