Search Result For: eye tissue
Date: 2025/04/17 - 21:32
CT Scans Linked to New Cancer Diagnoses in U.S., But Overall Risk is Low
A new study suggests the cumulative effects of ionizing radiation from CT scans may raise a person's lifetime risk of developing cancer. Experts say CT-related cancer risk is minor, and note these imaging exams are an important diagnostic tool to screen for a various cancers.
Date: 2025/04/03 - 15:00
Spending less time in 2 deep sleep stages may contribute to Alzheimer’s
Spending lower proportions of time in two deep sleep stages — including REM sleep — may be linked to volume changes in critical brain regions that can be vulnerable to Alzheimer’s disease, a new study finds.
Date: 2025/04/01 - 18:00
1 Hour of Screen Time at Bedtime Reduces Sleep by 24 Minutes, Study Finds
A new Norwegian study finds that one hour of screen time at bedtime results in a 59% higher risk of insomnia and 24 fewer minutes of sleep. The findings indicate that social media use is no more disruptive to sleep than watching TV or movies or reading on a mobile device.
Date: 2025/03/27 - 18:00
Expert Q&A: What are the long-term effects of measles in kids and adults?
Although measles is seen as a contagious viral disease that passes quickly, it can also cause damage that leaves long-term health effects. A measles infection can lead to a phenomenon called 'immune amnesia,' which affects the body's ability to fight off other infections.
