Blood Test Might Predict Knee Osteoarthritis Years Early

A blood test could help doctors spot the signs of knee osteoarthritis at least eight years before it shows up on X-rays, a new study claims.

After analyzing the blood of 200 white British women, half diagnosed with knee osteoarthritis and half without, researchers discovered a small number of biomarkers distinguished the women with osteoar...

Scientists Discover Cause of Rare Movement Disorder

Researchers have conclusively identified the genetic cause of a rare, progressive movement disorder.

A rare extra-long version of a gene appears to cause nerve cells to become poisoned by toxic proteins in people with spinocerebellar ataxia 4 (SCA4), researchers report.

SCA4 causes muscle weakness and difficulty coordinating body mov...

USDA Gets Tougher on Salmonella in Raw Breaded Chicken Products

The U.S. Department of Agriculture is clamping down on salmonella bacteria found in breaded, stuffed raw chicken products, with the agency issuing a final rule on the issue Friday.

The agency's Food Safety and Inspection Service (FSIS) has declared salmonella an “adulterant” if the amount of it in a product exceeds a very low level. Th...

Fragments of Bird Flu Virus Found in 1 in 5 Milk Samples

Bits of bird flu virus have been discovered in roughly 20% of retail milk samples tested in a national survey, the U.S. Food and Drug Administration said Thursday.

The finding suggests that bird flu has spread far more widely among dairy cows than officials first thought.

Samples from parts of the country that have infected dairy her...

Clients Got HIV Through 'Vampire Facial' Microneedling Treatments

FRIDAY, April 26, 2024 (HealthDay) -- Between 2018 and the spring of 2023, a cluster of clients who had gotten 'vampire facial' microneedling skin treatments at a New Mexico spa were diagnosed with HIV, probably via poorly cleaned instruments, a new report finds.

When HIV arises among people without known risk factors, doctors "might consi...

Take the Stairs & Step Up to Longer Life

Want to live longer? Choose the stairs over the elevator, a new review suggests.

Folks who regularly climb stairs have a 24% reduced risk of dying from any cause, and a 39% reduced risk of dying from heart disease, compared to those who always take the elevator, researchers found.

Stair climbing also is associated with a lower risk o...