Health Tip: Avoid the sugary drinks; diet soda is also bad for different reasons; and energy drinks are a bit of a problem too. Sometime I will publish a recap of all those articles.
Writing Tip: Keep your eyes open for updates to previous topics, and don't be afraid to add more information. An old rumour said that search engines like to see pages that get updated, and give them higher credibility. True or not, a real reader might be interested to see that you are updating your work.