With the number of online health care blogs continually increasing, it can be time consuming trying to sort through all of them. There are numerous blogs dedicated to the different facets of the health care industry, but some are infinitely more reliable, interesting and influential than others. This article discusses seven of the most prominent health care blogs available today. They cover a range of topics, including laws, policies and best practices. The blogs posted on the Mayo Clinic site are appropriate for medical professionals, patients and students in the health care industry. Advancements in medical practices and research are provided for professionals, and training opportunities are listed for those interested in the medical field. Individuals facing health challenges or struggling with illness can research the most recent advancements and trends in medicine.