Home > Food & Health > Health > Herbs & Supplements > Folic Acid Critical To Good Health [Image: dried beans] Including folic acid in your diet is a key strategy for optimal health, according to LSU AgCenter nutritionist Dr. Beth Reames. This is her message during National Folic Acid Awareness week, Jan. 9-15. LSU AgCenter Nutritionist Advises Prudent Use of Herbal Supplements As baby boomers age, many reach for herbal supplements in hopes of staying young. Supplements can be harmful, cautions LSU AgCenter nutritionist Dr. Heli Roy.