Tannin and Phenolic Links

• Researcher Figures Out How Tannins Block Nutrition from Purdue University
• Tannins: Fascinating but Sometimes Dangerous Molecules from Cornell University
• Tannins in Livestock and Human Nutrition, JD Brooker, ed.
• Effect of condensed tannins on browswers and grazers (shows some of the effects in other mammals -- why would humans differ?)
• Michael Mather's Tannin and Migraine Page