A new study of nearly 15,000 people found that the window of late-night workouts in which sleep is impacted is actually much larger than previously thought, showing that exercising within four hours of bedtime can have a detrimental effect on shut-eye. Source of Article
Valvular heart disease (VHD) is a potentially fatal condition, yet it's hard to diagnose with a regular stethoscope. A possibly life-saving new stethoscope is claimed to be much better at the job, plus it can be used by just about anyone. Source of Article
Not everyone with ADHD responds to stimulants like Ritalin, which increase dopamine levels. New research suggests the drug’s effectiveness is less about the dopamine it produces and more about the number and type of brain receptors that respond to it. Source of Article
A three-year study has found robust evidence that one vaccine for respiratory syncytial virus offers older adults long-term protection, even if efficacy wanes. Despite this, just one dose cut serious illness by nearly two thirds across three seasons. Source of Article
Tiny 3D organs connected themselves in a lab dish, forming a replica of the human pain pathway, in a new study. The discovery allows scientists to better understand chronic pain and offers an animal-free method of testing pain treatments. Source of Article
Scientists have uncovered an odd superpower triggered by tapping your finger to a beat – it may help you understand someone talking to you in a noisy place, like at a busy cafe. While it sounds a little woo-woo, there's emerging science behind it. Source of Article
A decade-long study of 35 million Americans in 10 states has found that group A streptococcus infections have more than doubled. What's more, "strep" – which can cause a bizarre flesh-eating disease – has become increasingly resistant to antibiotics. Source of Article
What does gut fermentation and neuroinflammation have in common? A lot, according to new research that uncovers how the post-stroke microbiome directly influences brain health and recovery. It opens the door to new ways of restoring cognitive function. Source of Article
Researchers have reviewed non-drug treatments for low back pain to assess which ones are more likely to reduce pain and improve function. What the review makes clear is that more research into effective low back pain treatments is needed. Source of Article
A study found that almost half of Australian teenagers are living with one or more chronic diseases or developmental conditions. The researchers linked these diseases and conditions to factors such as an unhealthy diet and poor mental health. Source of Article
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