I have type 2 diabetes. I drink 8oz. water, 1 Tablespoon apple cider vinegar and 1 tsp. honey. You could also mix 1-2 Tablespoons apple cider vinegar with apple juice. (too much sugar for me) This also helps with my fall allergies. My sister has too much acid in her tummy so she can't do this. But she does soak her hands in the mixture below to help ease her arthritis. Vinegar reduces inflammation and disinfects too.
I use white vinegar to soak my feet (plastic shoe box filled 1/4 way with luke warm water and 3T of white vinegar) soak for 15 minutes. rub feet dry with towel. Removes dead skin and keeps fungus or bad stuff away. (My foot doctor gave me that one)