MIT researchers found something genuinely real about 40Hz light-and-sound stimulation for Alzheimer’s — but it’s not the “40Hz frequency” video making the rounds on wellness accounts. Here’s the actual research, and the important distinction.
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432 Hz Music: What the Research Actually Found (Not What TikTok Says)
Sound frequencies are everywhere online, but which claims are actually backed by research? Beauty Gen X breaks down binaural beats, Solfeggio frequencies, sleep, relaxation, and the science behind the wellness trend.


