Tag: flash

While efforts to develop Alzheimer’s medications have so far borne little fruit, new research highlights the therapeutic promise of two non-drug tools: light and sound. According to a pair of small new studies, exposing Alzheimer’s patients to an hour a day of carefully modulated light and/or sound appears, over time, to slow down the telltale

Could this be a cure for insomnia? How a sleep mask can send out a ‘camera flash’ of light to reset the clock for night owls A new, high-tech sleep mask sends out millisecond pulses of light as you sleep The pulses stimulate nerves that are sensitive to light and that help produce melatonin, the