Electroceutical device uses light to improve blood flow in the brain, … stocking 0 27 2022.08.30 13:15 https://youtu.be/xHeA60_DSJI + 2 빛 쪼여 뇌 혈류 개선...경도 인지장애 전자약 주목 Dementia is the most common degenerative brain disease associated with aging.