Top medical news headlines for the week 39

Parkinson's & Movement disorders

Oral bacteria linked to Parkinson's via the gut-brain axis

Korean researchers have uncovered compelling evidence that oral bacteria, once colonized in the gut, can affect neurons in the brain and potentially trigger Parkinson's disease.

Psychology & Psychiatry

Groove is in the brain: Music supercharges brain stimulation

Music affects us so deeply that it can essentially take control of our brain waves and get our bodies moving. Now, neuroscientists at Stanford's Wu Tsai Neurosciences Institute are taking advantage of music's power to synchronize ...

Oncology & Cancer

Fish oil supplements may not work for certain cancer patients

About 19 million American adults consume dietary fish oil supplements. These supplements, which primarily consist of the omega-3 fatty acids eicosapentaenoic acid and docosahexaenoic acid, are widely used as a remedy for ...

Oncology & Cancer

Key driver of pancreatic cancer spread identified

A Cornell-led study has revealed how a deadly form of pancreatic cancer enters the bloodstream, solving a long-standing mystery of how the disease spreads and identifying a promising target for therapy.

Health

Older adults can bounce back to thriving health, study finds

A new Canadian study is offering a powerful message to older adults and those who care for them: it's never too late to bounce back. Researchers at the University of Toronto have found that nearly one in four older adults ...

Neuroscience

IQ appears to affect ability to listen in noisy settings

You're in a bustling café with a friend. The din is making it hard to tune in to the conversation. The scenario might suggest you'd benefit from a hearing aid. On the other hand, new research suggests that speech-perception ...

Neuroscience

Childhood concussions may trigger long-term brain changes

A new study in mice reports that concussions sustained early in life can cause subtle brain changes that re-emerge later in life. The findings, published in Experimental Neurology, may have significant implications for understanding ...

Sports medicine & Kinesiology

Taller, leaner, faster: The evolution of the 'perfect' AFL body

Geelong champion Patrick Dangerfield wowed the AFL world during last week's preliminary final win against Hawthorn, pushing his 35-year-old body to the limit to propel his team into this year's Grand Final.

Vaccination

RSV vaccines are safe and effective, review finds

A new Cochrane review demonstrates that vaccines for respiratory syncytial virus (RSV) are both safe and effective in protecting vulnerable groups that are most at risk of serious illness, including older adults and infants.

Oncology & Cancer

New therapy delays progression of recurrent prostate cancer

Patients with recurring prostate cancer who were treated with a new PSMA-targeted radioligand therapy before stereotactic body radiotherapy (SBRT) went more than twice as long without their disease worsening compared with ...

Diabetes

Not all diabetes is about sugar—understanding diabetes insipidus

Diabetes mellitus—known to many as type 1 and type 2 diabetes—gets all the attention with its rising global prevalence and connection to lifestyle and autoimmunity. Meanwhile, its lesser-known relative—diabetes insipidus—more ...