Type 1 diabetes: Artificial pancreas regulates blood sugar levels in children

An app that wirelessly links to an implanted glucose sensor and insulin pump can automatically regulate blood sugar levels in children better than the current standard therapy Health 19 January 2022 By Carissa Wong A child holding a phone using the CamAPS FX application University of Cambridge An artificial pancreas made of a mobile phone … Read more

Why You Should Never Quit Fruit During a Low-Carb Diet, According to Science

One of my patients – who had been struggling with obesity, uncontrolled diabetes and the cost of her medications – agreed in June 2019 to adopt a more whole-food plant-based diet.   Excited by the challenge, she did a remarkable job. She increased her fresh fruit and vegetable intake, stopped eating candy, cookies and cakes … Read more

We Finally Know The True Extent of Space Destroying Astronauts’ Red Blood Cells

The human body did not evolve to handle life in space, and it shows in our very blood. Since our species first started to spend extended periods of time beyond our planet, researchers have noticed a curious and consistent loss of red blood cells among astronauts.   The phenomenon is called ‘space anemia’, and until … Read more

What Is a Blood Moon?

A “blood moon” happens when Earth’s moon is in a total lunar eclipse. While it has no special astronomical significance, the view in the sky is striking as the usually whiteish moon becomes red or ruddy-brown. The moon orbits around Earth, while Earth orbits around the sun. The moon takes about 27 days to orbit … Read more

Corkscrew-shaped robot swims through blood and delivers thrombolytic drugs

Laboratory tests show a tiny robot with a helical propeller inspired by bacteria can swim through veins and deliver clot-busting drugs Technology 10 January 2022 By Alex Wilkins Illustration of a blood clot and, inset, the helical microrobot CHRISTOPH BURGSTEDT/Getty Images/Science Phot Library. Inset: Qianqian Wang, Xingzhou Du, Dongdong Jin, and Li Zhang A corkscrew-shaped … Read more

Simple test could predict dangerous blood pressure in pregnant women | Science

Up to 8% of pregnant people develop high blood pressure that can damage their organs or even kill their babies. Often there’s no sign of the condition, known as preeclampsia, until late in pregnancy. Now, by analyzing patterns of gene activity through RNA markers in a pregnant woman’s blood, researchers have come up with a … Read more

Here’s How Much Exercise Works Best For Controlling Your Blood Pressure

When it comes to exercise for heart health, you don’t want to peak too early in life. Recent research suggests that if you want to protect yourself against high blood pressure as you age, you need to play the long game and keep your exercise levels up through middle age.   But social factors can … Read more

Brutal Viking Ritual Called ‘Blood Eagle’ Was Anatomically Possible, Study Shows

Famed for their swift longboats and bloody incursions, Vikings have long been associated with brutal, over-the-top violence. Between the eighth and 11th centuries, these groups left their Nordic homelands to make their fortunes by trading and raiding across Europe.   Particularly infamous is the so-called “blood eagle”, a gory ritual these warriors are said to … Read more

Rectal breathing: Ventilation alternative increases blood oxygen levels in pigs

Flushing trillions of tiny oxygen bubbles through the rectum increases blood oxygen in pigs and could be an alternative to ventilation for people with damaged lungs Health 15 December 2021 By Michael Le Page Pigs recover from low blood oxygen levels after bubbles are injected into their rectum Tyler Stableford Photography/Getty Images The injection of … Read more

Dangerous blood condition may guard against Alzheimer’s disease | Science

Medicine so far has nothing to offer that clearly prevents Alzheimer’s disease, although keeping your weight down, exercising regularly, and inheriting certain protective genes can lower your risk. Now, a study has identified another, unexpected source of protection: clonal hematopoiesis, a blood cell imbalance best known as a risk factor for cancer and heart disease. … Read more