A Key Detail in Your Retina Could Indicate How Healthy Your Brain Is

Alzheimer’s is an insidious brain disease marked by a slow mental decline that can develop unnoticed for decades before symptoms arise, but hidden signs of the condition might exist much sooner.   New research suggests that the thinning of a person’s retina – the light-sensitive tissue that lines the back of the eye – in … Read more

Health Check newsletter: What do leukaemia cure claims really mean?

By Clare Wilson A lab technician works on a research process to find new CAR-T cells and RNA THOMAS COEX/AFP via Getty Images Hello, and welcome to this week’s Health Check, the weekly newsletter that gives you the health and fitness news you can really trust. To receive this free, weekly newsletter in your inbox, sign … Read more

Analysis From 113 Countries Shows The Harrowing Extent of Loneliness We Live With

More humans are alive today than ever before, and yet around the world, people are still feeling alone a lot of the time. Even before the global pandemic hit, a sweeping meta analysis has found chronic or severe loneliness was a common and overlooked experience in numerous nations.   Past studies in the industrialized world … Read more

Lifespan: Cutting down meat and dairy could help you live up to a decade longer

A new website based on the latest scientific research offers people an indication of how their dietary choices can affect their lifespan Health 8 February 2022 By Michael Le Page Fresh fruit and vegetables – key to a longer life? Shutterstock / Rawpixel.com Want to know roughly how much longer you might live if you … Read more

Gut microbe linked to depression in large health study | Science

The trillions of bacteria in and on our bodies can bolster our health and contribute to disease, but just which microbes are the key actors has been elusive. Now, a study involving thousands of people in Finland has identified a potential microbial culprit in some cases of depression. The finding, which emerged from a study … Read more

Gut Microbes Can Cause Obesity, And We’re Getting Closer to Understanding How

Medical researchers have discovered a molecule linking the tiny creatures that call our guts home to levels of fat in our bodies. “We now have a molecular mechanism that provides a starting point to understand our microbiome as a link between our diet and our body composition,” explained Emory University biochemist Dean Jones.   Hints … Read more

A Love For Nature May Come From an Unexpected Place, Finds Large Twin Study

Do you love spending time in nature? Or are you a city slicker, happier in the concrete jungle than the great outdoors? Back in 1986, the US biologist EO Wilson proposed that humans have an innate connection with the natural world, an idea known as biophilia.   Almost every aspect of our lives depends on … Read more

Interoception: This ‘sixth sense’ could be key to better mental health

How our brains interpret signals from within the body has a surprisingly big influence on the mind, an insight that is leading to new ways to tackle conditions like depression, anxiety and eating disorders Health 2 February 2022 By Caroline Williams Brett Ryder LYING in the dark, my senses are straining for inputs and finding … Read more

North America Could Expect Over 1 Million More Opioid Deaths by 2029

A new analysis from researchers at Stanford University and the scientific journal, The Lancet, has revealed a large number of Americans and Canadians are still becoming addicted to prescription opioids each year.   Without “urgent interventions“, the members of the Stanford-Lancet Commission estimate this deepening disaster could claim the lives of up to 1.2 million people … Read more

Health Check newsletter: The brain’s amazing adaptability

By Clare Wilson Hippocampus Science History Images / Alamy Hello, and welcome to this week’s Health Check, the weekly newsletter that gives you the health and fitness news you can really trust. To receive this free, weekly newsletter in your inbox, sign up here. I am learning to play the ukulele, and while progress is slow, … Read more