We have over 500 pages of informational articles on a variety of topics, mostly these nine: Diabetic Health & Diet, Dialysis Health & Diet, Low Sodium Diet, Portion Control, Renal Health & Diet, Seniors Health & Diet, Glutenfree Diet, Low Carb diet, General Health & Diet.
The urls are attached. (pages.txt)
The question I have is, for SEO, would it be better for me to combine similar articles, and then redirect the old articles to the new page? As opposed to leaving them as they are.