Turns out, cranking up your white noise machine at night could do more harm than good. A neurologist on TikTok says blasting it too loud can damage your hearing over time—and hearing loss is a major risk factor for dementia later in life. If you love your white noise, keep it under 50 decibels (use a phone app to check!). Who knew your sleep hack could mess with your brain health? #Health #MentalHealth #DementiaAwareness