Using an in-home HEPA purifier for one month spurs a small but significant improvement in brain function in adults age 40 and ...

After testing dozens of HEPA-equipped models, our team chose the 6 best air purifiers for allergies in 2026 that can tackle ...

A Massachusetts study found that using HEPA air purifiers for one month improved cognitive performance in adults living near highways with high air pollution. Researchers observed faster executive ...

Running a HEPA air purifier at home for a month gave adults over 40 a measurable mental edge in a Boston-area trial, trimming ...

Breathe easy with picks from Levoit, Dyson, and Shark ...

As Covid-19 rages on and winter flu season approaches, air purifiers have become a common sight in people’s homes and offices. But the language surrounding air purifiers can be intimidating, with ...

A Massachusetts study found that adults aged 40 and older living near highways performed about 12% faster on executive function tests after using a HEPA air purifier for one month compared to a sham ...

The Wetie PM2.5 Air Purifier has a three-in-one H13 HEPA filter and can clean a large space with 360-degree air intake. If you’re concerned about pollen, smoke, or your general indoor air quality, you ...

The unit took on pet odors, household allergens, and more with ease (but with a little more noise than I'd like).