Each week, we corral our favourite wellness tales from across the web—simply in time to your weekend studying.
Longevity Linked to Proteins That Calm Overexcited Neurons
In a brand new research printed in Nature, Harvard researcher Bruce Yanker and his staff found protein referred to as REST—which dampens the exercise of the mind’s neurons—is unusually excessive in individuals with longer life spans. Author Veronique Greenwood examines how this new research could assist us higher perceive human longevity and cognitive decline.
See How the World’s Most Polluted Air Compares with Your Metropolis’s
The New York Occasions
When issues burn, whether or not they’re fossil fuels or forests, that combustion creates air air pollution particles referred to as PM2.5. These particles are lethal at excessive ranges, and even reasonable ranges might be hazardous to long-term well being. Right here, The New York Occasions helps us visualize how extreme PM2.5 air pollution received into our personal communities—and communities world wide—up to now 12 months.
Nail Merchandise Expose Salon Employees to Hazardous Chemical substances
A research printed within the journal Environmental Air pollution discovered that the extent of dangerous chemical substances in six Colorado nail salons had been just like these in auto outlets and oil refineries—and that many nail technicians in these salons reported affected by points like complications, eye and pores and skin irritation, and an elevated threat of most cancers.