Alzheimer's disease & dementia

Blood test identifies key Alzheimer's marker

A new study led by researchers at Washington University School of Medicine in St. Louis suggests that measures of amyloid beta in the blood have the potential to help identify people with altered levels of amyloid in their ...

Genetics

US tells 23andMe to halt sales of genetic test

The U.S. Food and Drug Administration is ordering genetic test maker 23andMe to halt sales of its personalized DNA test kits, saying the company has failed to show that the technology is backed by science.

Oncology & Cancer

What breast cancer risk assessments can tell you

Actress Olivia Munn recently shared on social media that she had undergone a double mastectomy after being diagnosed with luminal B breast cancer. In an Instagram post, Munn explained how she had been diagnosed with the fast-growing ...

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