The crux of Dr. Gundryâs method stems from his research that started years ago at Yale University - that our mind and body are locked into an eons-old âcomputer programâ that is very fundamental, logical and, ultimately, easy to control.
Why do hearing aids cost so much? One reason is that hearing aids are sold in relatively low volume (approximately 1.7 million hearing aids for some 30 million people with hearing loss). Also, the amount of time and money spent by manufacturers on research and development is considerable.
And youâll never buy a hearing aid without trying it first â absolutely free! Factors Affecting Hearing Aid Cost. The price range of hearing aids is wide: roughly $1250 to $3300 per hearing aid. Factors that can affect the price of hearing aids include technology level, features, style of hearing aid and size.