The key to hearing better longer is to keep your auditory nerves and brain active and NOT let them atrophy. Through the use of hearing aids you’ll enjoy a better quality of hearing longer. Put them in and forget about them.
It reminded me of my father’s first time with glasses. Something like twenty years ago, he had to begin to wear glasses; at the normal age when eyes become less flexible and arms need to be longer and longer because you can’t adjust your eyesight the way you did when you were younger.
His first reaction was “Oh wow, it’s better” and then went on to “Actually no, wait now, we have to talk it through again”. Ring any bells?