Sweet Smell of Success: Simple Fragrance Method Produces Major Memory Boost When a fragrance wafted through the bedrooms of older adults for two hours every night for six months, memories skyrocketed. In fact, participants in this study by neuroscientists from the University of California, Irvine (
Right but synthetic air fresheners that mimic natural ones are all petroleum based. We’re just aerosolizing petroleum and inhaling it all day. Like febreeze the bed while the plugged in air freshener in the corner off gasses all before I go turn on my gas stove with the broken vent.