American Woman Appears to Be Entirely Cured of HIV After Unique Medical Treatment

Ten years ago, an unnamed American woman was diagnosed with HIV. Like the tens of thousands of people who test positive in the US each year, she faced a lifetime of anti-retroviral therapies to keep the virus from obliterating her immune system.   Today, that’s no longer the case. The patient is part of an … Read more

Just Two Simple Muscle Exercises Can Help Reduce Dizziness When Standing Up

Feeling dizzy or light-headed when standing is a common experience caused by a drop in blood pressure. When this blood pressure dip is very brief and rapid, and not tied to any other health problems, it’s referred to as initial orthostatic hypotension or IOH.   New research suggests some simple muscle exercises before or after standing … Read more

Yoga: At least one session a week may help to lower blood pressure

A large real-world study adds to clinical trial evidence that people who do yoga tend to have lower blood pressure, which may prevent heart attacks and strokes Health 9 February 2022 By Alice Klein Regular yoga may lead to health benefits Boston Globe Copyright: Aram Boghosian/Boston Globe/Getty Images Practising yoga one or more times per … Read more

We Just Got a Major Clue on How CGRP Contributes to Migraine in Our Nerve Cells

In the last few years, the deeply frustrating medical area of chronic migraine prevention has been revolutionized thanks to the discovery that a protein called calcitonin gene-related peptide, or CGRP, plays a role in the condition.   While several drugs containing antibodies that block or bind the protein have now entered the market and are helping … Read more

Lung cancer: Cheap blood test detects tumours at an early and treatable stage

Lung cancer screening has always been expensive, but a simple blood test that detects lipids associated with tumours may offer a cheaper alternative Health 2 February 2022 By Alice Klein Blood samples can now be used to search for early signs of lung cancer Medicimage/Alamy A blood test that can detect lung cancer before people … Read more

Biden’s ‘reignited’ Cancer Moonshot would develop blood tests to detect cancer and vaccines to prevent it | Science

To scientists’ relief, the “reignited” Cancer Moonshot to be formally announced today by President Joe Biden will not offer an unrealistic deadline for wiping out cancer. It instead sets a long-term goal of gradually reducing cancer deaths. The plan would focus research in several areas, including preventive vaccines and blood tests that screen for multiple … Read more

Scientists Solve The Century-Old Mystery of Why This Special Insect Can Float in Water

Apart from fish, scientists have found only one other animal that can regulate its buoyancy in the water using swim bladders, and it’s probably not what you were expecting. The phantom midge is a type of lake fly (genus Chaoborus), but before it can take to the air, its larvae must first grow up in the … Read more

Did a taste for blood help humans grow big brains? Story isn’t so simple, study argues | Science

When it comes to killing and eating other creatures, chimpanzees—our closest relatives—have nothing on us. Animal flesh makes up much more of the average human’s diet than a chimp’s. Many scientists have long suggested our blood lust ramped up about 2 million years ago, based on the number of butchery marks found at ancient archaeological … Read more

Lots of People Die Every Year During or After Having Sex. A Pathologist Explains Why

Sex has many beneficial physical and psychological effects, including reducing high blood pressure, improving the immune system and aiding better sleep. The physical act of sex and orgasm releases the hormone oxytocin, the so-called love hormone, which is important in building trust and bonding between people.   But there’s a dark side: people sometimes die … Read more

Clinical-Grade Pig Kidney Transplanted Into Human Patient in Scientific First

For only the second time ever – and the first involving a clinical-grade organ – a genetically modified pig kidney has successfully been transplanted into a brain-dead human body, in a milestone example of xenotransplantation.   Hundreds of thousands of people around the world are trapped in an agonizing wait for a lifesaving organ donation. But there are … Read more