Vitamin C Foundation - A non-profit corporation promoting scientific research on vitamin C. Includes news, summaries, books, articles, and links. C For Yourself - Dedicated to optimum nutrition and disease prevention and treatment by supplementation with Vitamin C. Stressed Out - Take Vitamin C - Discusses studies suggesting that vitamin C helps boost the body's natural defenses and fights stress. Natural Food: Fruit Vitamin C Content - The vitamin C content of over 50 commercial and wild fruits is listed, both by serving and by 100 mg sample. Vitamin C Supplementation - Offers a clinical perspective on how supplementing varying amounts of Vitamin C affects nutritional balance and medical conditions. Vitamin C - A review of the latest research on the health benefits of vitamin C. MedlinePlus: Vitamin C - Learn about the health benefits, food sources, side effects, and recommended daily intakes of vitamin C. Ohio State University Extension Fact Sheet: Vitamin C (Ascorbic Acid) - Explains which foods contain ascorbic acid, how to get enough in our diet, and how to prepare foods to retain their vitamin C contents.