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Your brain can literally start eating itself… and you won’t even feel it. Every night when you fall asleep, something strange begins. A hidden cleaning system inside your brain turns on, flushing out waste, toxins, and damaged cells built up during the day. But here’s the disturbing part—it doesn’t just remove them. It actually breaks them down, almost like your brain is quietly digesting parts of itself to stay healthy. Scientists found that this process only works properly when you’re in de