Medical

Share on PinterestResearch suggests that a reduction in BMI, from one of obesity to one of overweight, by midlife may improve longevity.The World Health Organization (WHO) estimate that the global prevalence of obesity has almost tripled since 1975. In 2016, more 650 million adults had obesity.In the United States, the prevalence of obesity among adults…

Share on PinterestMeditation-relaxation therapy may help people who experience sleep paralysis.A new study in the journal Frontiers in Neurology reports that around 20% of people worldwide experience sleep paralysis. As the lead study authors explain, finding oneself mentally awake as the body’s voluntary muscles remain asleep can be a terrifying experience; sleep paralysis can bring…

here.This time, we focus on myths that surround how much sleep the average person needs. We also discuss naps, the effects of sleeping too little or too long, and sleep in the animal kingdom.As with many aspects of human biology, there is no one-size-fits-all approach to sleep. Overall, research suggests that for healthy young adults…

Share on PinterestResearch suggests that microscopic dust particles can spread influenza viruses.Seasonal flu outbreaks are responsible for the deaths of hundreds of thousands of people worldwide every year. In a pandemic, such as the 1918 Spanish flu pandemic, millions can lose their lives.In order to reduce transmission, scientists need to understand exactly how influenza viruses…

Share on PinterestSmartphone technology can accurately determine if a person is drunk by their walk over 90% of the time.A new study has found that a smartphone attached to a person can tell when their breath alcohol concentration exceeds 0.08%. The legal limit for driving in the United States is a blood alcohol concentration of…