Or just take the dish of the day instead of the menu.
But if you're not teetotal, hmmmm, I predict that you'll be drinking more wine on the Camino than you would at home -- not only will you be liable to find that it helps with the aches and pains, but its nutritional qualities actually help restore the body when taken (with whatever degree of moderation suits each individual) at the end of the day's hike or before bedtime.
In your position I would suggest avoiding the beer (though I swear by the stuff myself LOL), except perhaps to at least try once the Galician
Estrella Galicia towards the end of the Way, or if you end up in some mild emergency of simultaneous dehydration and a little too much sun, so that a cool beer in the shade might actually help.
And do your best to keep in mind to ensure that any Camino bad habits stay on the Camino, and not bring them back home with you with your
Compostela certificate ...