Sleep: Even a low level of light at night may disrupt your blood sugar

Leaving even a dim light on while you sleep may disrupt blood sugar control, a small study in humans suggests Health 14 March 2022 By Clare Wilson Sleeping with a night light on might have down sides Shutterstock / Realstock Keeping the TV or a bedside light on overnight could slightly disturb your sleep – … Read more

Blood Tests Show a ‘Nordic Diet’ Improves Key Health Markers – Even Without Weight Loss

A new study adds support to the idea that eating better foods is beneficial even without obtaining weight loss – with the Nordic diet reducing blood sugar and cholesterol even when no weight was lost.   “It’s surprising because most people believe that positive effects on blood sugar and cholesterol are solely due to weight loss,” … Read more

Young blood: Rejuvenating effects may be due to extracellular vesicles

Packages of RNA and proteins that bud off from cells have reversed some signs of ageing in mice, and they may account for the rejuvenating effects of young blood Health 10 March 2022 By Michael Le Page Artwork showing red blood cells SCIEPRO/SCIENCE PHOTO LIBRARY The rejuvenating effect of young blood could be largely due … Read more

Huge Study Finds Blood Proteins That Could Increase Risk of Severe COVID

Multiple factors play a role in complex diseases like COVID, and knowing what they are is important for predicting how different people will be affected. Early on in the pandemic, being older, overweight, or smoking were identified as increasing your risk of developing severe COVID. This then informed public health decisions – the elderly were … Read more

Diabetes and heart disease: Fat levels in blood could improve risk prediction

Measuring the levels of 184 fat molecules in the blood could improve how we assess people’s risk of developing diabetes and cardiovascular disease Health 3 March 2022 By Carissa Wong Low-density lipoprotein particles in the blood transport fats ANIMATED HEALTHCARE LTD/SCIENCE PHOTO LIBRARY The levels of 184 fat molecules in the blood can help to … Read more

This Cool New Imaging Technique Shows Blood Vessels Like Never Before

Blood vessels are pretty important when it comes to the healthy functioning of the body, and researchers and health professionals need to know as much as possible about where these tiny transport channels are going.   A newly developed 3D visualization technique should help. It’s called VascuViz, and it uses a quick-setting polymer mixture that … Read more

First gene-editing treatment injected into the blood reduces toxic protein for up to 1 year | Science

The first team to disable a disease gene directly in a person through an infusion of the genome editor CRISPR reported yesterday that levels of the toxic protein made by the gene dropped as much as 93% for up to 1 year. The researchers hope the long-term reduction means patients in the clinical trial will … Read more

Common Over-The-Counter Painkillers Can Be an Unexpected Source of Too Much Sodium

Dissolvable painkillers might bring rapid relief, but researchers are warning many of them also come with a hidden and hearty dose of salt. For each half a gram of paracetamol, or acetaminophen, that comes in a dissolvable tablet, you may also swallow around 0.4 grams of sodium, one of the main components of salt.   … Read more

Scientists Convert Donor Lungs to Universal Blood Type in a Medical First

Patients can wait a long time for potentially life-saving lung transplants, since the need to find close matches complicates the process. One of the characteristics that need to be matched is patient and donor blood type.   Now new research shows that the blood type of some donated lungs could be altered before transplant, which … Read more

Organ transplants: Lung has blood type changed in step towards universal donors

Using two enzymes, researchers changed a donated lung from type A to type O, which can be accepted by any recipient Health 16 February 2022 By Alex Wilkins Researcher Aizhou Wang with a system that delivers fluid to a donated lung University Health Network Researchers have successfully changed the blood type of a donated human … Read more