See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A new study may have found a predictor of whether a person is likely to ...

A new study may have found a predictor of whether a person is likely to develop dementia later in life. Currently, memory clinics use visual rating scales to assess brain atrophy that signals dementia ...

Cannabinoid hyperemesis syndrome (CHS)—a condition linked to frequent cannabis use that causes constant bouts of vomiting—is a nightmare to endure. A report out this week shows how CHS can sometimes ...

Getting too little sleep has increasingly been linked to not only brain fog and sluggishness the next day, but also memory lapses and even cognitive decline later in life. One way to limit the ...