Top medical news headlines for the week 44

Five ways to look after yourself as winter approaches

When the clocks "fall back" in the fall, it signals the start of the winter months. And for many, this time change also signals the start of a difficult period—when the cold weather and long nights wear on their mental health.

Brisker walking tied to longer life

In a new study, folks who walked at a brisker pace had a lower risk of an early death. Faster walking speed and more steps per minute are both associated with a lower risk of dying from any cause, researchers report in JAMA ...

Restoring an amino acid can diminish age-related inflammation

Sustained low-level inflammation is a hallmark of the aging process. The accumulating damage persistently activates the innate immune system—the body's first line of defense—leading to what is known as inflammaging, functional ...

Can't sleep? Try this 5-pose yin yoga routine

A good night's sleep can feel elusive for many of us, courtesy of a racing mind, a mile-long to-do list and stress getting in the way. What's a tired person to do?

Reversing radiation-activated immune suppression in cancer

Researchers at the University of Chicago have identified a mechanism to make immune cells reprogrammed by radiation therapy attack tumors rather than protect them. The study, published in Cancer Cell, shows that radiation ...

Tumor index can identify breast cancer patients' drug response

Researchers at The Hong Kong Polytechnic University (PolyU) have developed an imaging biomarker, the Tumour Heterogeneity Index (THI), which enables noninvasive assessment of breast cancer patients' response to AKT inhibitors ...