Vitamins, Carotenoids, and Phytochemicals
- Vitamin definitions, benefits, adequate intake guidelines, deficiencies, toxicities, and authoritative links.
- http://www.well-connected.com/report.cgi/fr000039.html

Dietary Reference Intakes
- A 2000 report on Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline Dietary Reference Intakes. A NAP publication.
- http://newton.nap.edu/books/0309065542/html/

Vitamin and Mineral Supplement Fact Sheets
- Professional guide to vitamin and mineral supplements, presented by Office of Dietary Supplements, National Institutes of Health.
- http://ods.od.nih.gov/Health_Information/Vitamin_and_Mineral_Supplement_Fact_sheets.aspx

Dr Passwater.com
- Features articles on antioxidant vitamins and minerals such as selenium and coenzyme Q-10.
- http://www.drpasswater.com

Vitaguide.org
- Information and articles on vitamins, minernals and supplements.
- http://www.vitaguide.org

Vitamins and Minerals
- Vitamins and minerals resources tailored to educate kids and teens.
- http://kidshealth.org/teen/food_fitness/nutrition/vitamins_minerals.html

Vitamins and Coenzymes
- Presents information on the biochemistry, functions, and deficiency symptoms of vitamins.
- http://web.indstate.edu/thcme/mwking/vitamins.html

Harvard School of Public Health - Vitamins
- Information on dietary intakes to protect general health and fight against diseases.
- http://www.hsph.harvard.edu/nutritionsource/vitamins.html

Online Vitamin Database
- Information on vitamins and their healing qualities.
- http://www.ovdb.com

VitaminsDiary.com
- Descriptions and information on various vitamins, minerals, amino acids and herbs.
- http://www.vitaminsdiary.com

VitaminFactor.org
- Vitamin supplements news, articles and online resources.
- http://www.vitaminfactor.org

Vitamins and Minerals: How Much Do You Need?
- Information about requirements and advice on use of supplements, from mylifepath.com.
- https://www.mylifepath.com/bsc/hw/articles/hw_health_article.jhtml

Minerals and Vitamins
- Information explaining the importance of vitamins and minerals in keeping our bodies functioning properly.
- http://www.mineralsandvitamins.net/

Vitamin B12
- Information on oral vitamin B12 including vitamin B12 reports and research papers.
- http://www.vitab12.com

Minerals
- Discussion of function, deficiencies, disease prevention, safety, food sources and research, indexed by mineral. From the Linus Pauling Institute.
- http://lpi.oregonstate.edu/infocenter/minerals.html

Vitamins
- Discussion of functions, deficiencies, disease prevention and treatment, food sources, and research indexed by vitamin. From the Linus Pauling Institute.
- http://lpi.oregonstate.edu/infocenter/vitamins.html

AskMen.com- Vitamins
- Article highlighting the health benefits of vitamins and minerals with functions and traits of some listed.
- http://www.askmen.com/fashion/body_and_mind/4_better_living.html

Vitamins and Supplements Message Board
- Forum for discussing health issues related to consumption and effects of vitamins and mineral supplements.
- http://www.healthboards.com/vitamins-and-supplements/

Reference Guide For Minerals
- Gives an overview and information on a variety of minerals and trace minerals.
- http://www.realtime.net/anr/minerals.html

VitaminManual
- Scientific journal with questions about potential benefits of vitamins and supplements. References to medical publications also given.
- http://www.vitaminmanual.com

Medlineplus: Vitamins
- Overview of vitamins needed for normal metabolism, growth and development, and regulation of cell functions.
- http://www.nlm.nih.gov/medlineplus/ency/article/002399.htm

Vitamin Directory
- Resource directory on several vitamins, health supplements, and news.
- http://vitamin.virtualave.net

Mc Vitamins
- A nutritional education site that has index of selected vitamins with scientific and health benefits of each.
- http://www.mcvitamins.com/

Vitamin Information Center
- Basic information on all vitamins and their uses, daily requirements, and history.
- http://www.cyber-north.com/vitamins/

Vitaminfo.com
- Has facts about vitamins and minerals including omega-3, beta-carotene, and lutein. Also gives tips for balanced eating and living.
- http://www.nutrivit.co.uk