Declining Food Quality and Efforts to Improve It

Recent research at The Center and elsewhere shows declines in some nutrients during the last half century in vegetables, fruit, and wheat. There is growing evidence that organic farming methods may improve the nutrient content. Dr. Davis highlights the facts on food quality as presented at the national symposium.
Presenter: Donald R. Davis, Ph.D.
Date: March 23, 2006
Length: 55:51