Research suggests sound frequencies, measured in hertz, may help heal the body, focus the mind, and influence well-being, but evidence varies in strength and some claims are controversial.
•It seems likely that certain frequencies, like 528 Hz, can reduce stress and improve blood flow, while others, like 40 Hz, may aid cognitive focus, especially for conditions like Alzheimer’s.
•The idea of sound frequencies "attracting tangible results" lacks direct scientific backing and may lean more toward anecdotal or psychological effects, with mixed evidence on measurable outcomes.