Which CAM therapy uses diluted natural substances as remedies to help cure illnesses?

Homeopathy uses highly diluted natural substances as remedies, based on the idea that a substance that causes symptoms in a healthy person may help treat similar symptoms in someone who is ill. Therefore, the correct choice is homeopathy. Acupuncture and reflexology use physical techniques, while naturopathy is a broader approach that may include several kinds of natural treatments.

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