While on the list of do not for years, recent research is providing data on the health benefits of caffeine. An exhaustive study by Harvard University indicates that people who drink one to three cups of coffee a day are up to 9 percent less likely to contract diabetes. Reference: Kirchheimer, Sid. "Coffee: The new health food?" WebMD.com, January 26, 2004. "http://men.webmd.com/features/coffee-new-health-food"

Thiamine assists in the formation of blood and promotes good circulation. Aids in the production of hydrochloric acid, which is needed for normal digestion. Supports thyroid hormone metabolism. Also, B1 supports healthy brain functions, particularly cognitive functions (learning and reasoning). References : "Prescription For Nutritional Healing" by Balch & Balch. Avery Books. Published by Penguin Putnam Inc.

Vitamin B2 (Riboflavin) is important for red blood cell and antibody formation, and is valuable for cell growth and repair. Benefits the eyes, hair, skin and nails. Considered essential for thyroid hormone production. References : "Prescription For Nutritional Healing" by Balch & Balch. Avery Books. Published by Penguin Putnam Inc.

Vitamin B3 is important for healthy skin and hair and good circulation. Aids in digestion and the production of digestive acid, and the metabolism of fats, carbohydrates and proteins. Niacin is one of the B vitamins helps in production of thyroid hormones. Supports healthy nervous system. References : "Prescription For Nutritional Healing" by Balch & Balch. Avery Books. Published by Penguin Putnam Inc.

Biotin supports cell growth, healthy bones, hair and skin. Also is important to the central nervous system. Biotin is classified as a vitamin, considered part of the B group. References : "Prescription For Nutritional Healing" by Balch & Balch. Avery Books. Published by Penguin Putnam Inc.

Folic Acid is the synthetic form of Folate. Interestingly, the body uses Folic Acid (found in supplements and fortified foods) more efficiently than Folate (found naturally occurring in leafy green vegetables, beans and in orange juice.) Folic Acid is classified with the B vitamins and is essential for growth and development. References : "Prescription For Nutritional Healing" by Balch & Balch. Avery Books. Published by Penguin Putnam Inc. and http://www.marchofdimes.com/professionals/690_1403.asp

Assists with the digestion of food, the metabolism of fats and carbohydrates, and the synthesis of protein. B12 also works with folic acid to help regulate red blood cell formation, helps form white blood cells and blood platelets. References : "Prescription For Nutritional Healing" by Balch & Balch. Avery Books. Published by Penguin Putnam Inc.