Medical research

Paying all blood donors might not be worth it

Gretchen Chapman is a decision scientist who explores what makes it more likely that people will get vaccinated or engage in other behaviors that are good for public health. We asked her about her research about blood donation ...

Health

Arizona company starts Venmo-like service for medical marijuana

Ohio's cannabis dispensaries deal largely in cash because banks and credit card companies are leery of working with medical marijuana companies. An Arizona company is aiming to fill the gap for those who prefer cashless payments.

Alzheimer's disease & dementia

For seniors, financial woes can be forerunner to Alzheimer's

(HealthDay)—Unpaid bills, overdrawn accounts, dwindling investments: When seniors begin experiencing fiscal troubles, early dementia or Alzheimer's disease could be an underlying cause, researchers say.

Health

SNAP provides a model for ensuring a right to food

Alleviating food insecurity is often seen as one of the fundamental roles a country should fulfill. In some cases, this is encapsulated into a constitutionally formalized "right to food". In other cases, including the U.S., ...

Psychology & Psychiatry

Care less with helmet

The significance of some objects is so deeply entrenched in our psyche that we rely on them even when they are not actually helpful. This is the case with a bike helmet. Since our childhood, we learn that we are more protected ...

Psychology & Psychiatry

New app tests how mood affects cognitive performance

Researchers from UNSW and UCL are hoping that a newly launched app that tracks an individual's moods and emotions could lead to better management of mental health disorders such as anxiety and depression.

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