Health & Fitness

Scientists have discovered that the immune system stalwart I B has a moonlighting gig. A tiny protein sequence within I B activates another family of key immune proteins called POUs. The discovery may point to a new drug target for various autoimmune disorders.

from Top Health News -- ScienceDaily https://ift.tt/GIsZBXy

People with higher exposure to traffic-related air pollution were more likely to have high amounts of amyloid plaques in their brains associated with Alzheimer's disease after death, according to a new study. Researchers looked at fine particulate matter, PM2.5, which consists of pollutant particles of less than 2.5 microns in diameter suspended in air.

from Top Health News -- ScienceDaily https://ift.tt/yAs24WQ

Sleep helps consolidate our memory of complex associations, thus supporting the ability to complete memories of whole events.

from Top Health News -- ScienceDaily https://ift.tt/sWbadpz

The iconic baleen whales, such as the blue, gray and humpback whale, depend on sound for communication in the vast marine environment where they live. Now researchers have for the first time found that baleen whales evolved novel structures in their larynx to make their vast array of underwater songs.

from Top Health News -- ScienceDaily https://ift.tt/DWM8TO9