Medical research

Cellular secrets of ageing unlocked by researchers

New research has uncovered how genetic changes that accumulate slowly in blood stem cells throughout life are likely to be responsible for the dramatic change in blood production after the age of 70.

Neuroscience

Breastfeeding duration associated with cognition

Breastfeeding duration is associated with improved cognitive scores at ages 5 through 14, even after controlling for socioeconomic position and maternal cognitive ability, according to a new study published this week in PLoS ...

Diseases, Conditions, Syndromes

Social cohesion found to be key risk factor in early COVID infections

Social cohesion, normally associated with positive outcomes in physical and mental health, can be a liability during a pandemic, according to new research by the University of California, Irvine, and the University of Washington.

Oncology & Cancer

Gut microbiome may alter response to cancer therapy

Since ancient times, our gut microbiome, home to a vast number of bacteria, viruses, fungi, and other microorganisms, has been thought to influence many aspects of human health. Most recently, sequencing technology has shown ...

Psychology & Psychiatry

Explore or exploit: How our brains make choices

People make countless choices every day. It may be a difficult, complex choice—whether to take the job in a new city or stay in a current position—or be as simple as choosing between visiting a new restaurant or going ...

Psychology & Psychiatry

Not everybody hates looking at themselves on Zoom: study

Zoom fatigue may be a real condition, but for some people, the "constant mirror" effect of seeing their own faces didn't appear to make virtual meetings more unpleasant, a Washington State University study has found.

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