Nutrition Action Healthletter is one of the largest circulated health newsletters in North America, providing information on nutrition and health. The newsletter presents research and practical advice on nutrition, diet and related health issues. It is published 10 times a year, and includes recipes and reader questions. The newsletter features various sections, including tip of the month, right stuff, food porn, editorial by Michael Jacobson, and special feature. Nutrition Action Healthletter is published by Center for Science in the Public Interest that is located in Washington, D.C. The center accepts no corporate and government grants. It is funded by private foundation grants and subscriptions to its newsletter.