Add punctuation: 5 Twelve Unhealthy Health Foods to Avoid First Two This Month
A: 5. Twelve Unhealthy "Health" Foods to Avoid (First Two This Month)

Add punctuation: There are lots of products that gives pledges on their overall performance
A: There are lots of products that gives pledges on their overall performance.

Add punctuation: Using unreliable recovery software to get back deleted or lost MS PowerPoint files can affect its file structure there by corrupting your file
A:
Using unreliable recovery software to get back deleted or lost MS PowerPoint files can affect its file structure there by corrupting your file.