Top medical news headlines for the week 03

How brain waves shape our sense of self

A new study from Karolinska Institutet, published in Nature Communications, reveals how rhythmic brain waves known as alpha oscillations help us distinguish between our own body and the external world. The findings offer ...

A new tool could tell us how consciousness works

Consciousness is famously a "hard problem" of science: We don't precisely know how the physical matter in our brains translates into thoughts, sensations, and feelings. But an emerging research tool called transcranial focused ...

How exercise helps aging muscles repair themselves

Scientists at Duke-NUS Medical School have uncovered how exercise helps aging muscles regain their ability to repair themselves, shedding light on why physical activity remains one of the most effective ways to preserve strength ...

Bacterial toxin can counteract colorectal cancer growth

A toxin secreted by cholera bacteria can inhibit the growth of colorectal cancer without causing any measurable damage to the body. This is shown by a new study by researchers at Umeå University, Sweden. Systemic administration ...

Gut bacteria molecule boosts lung cancer treatment response

UF Health Cancer Institute researchers have discovered a small compound produced naturally by gut bacteria that doubled the response to lung cancer immunotherapy treatment in mice and can now be made into a drug for testing ...