Dr. Ruth MacDonald objects to The Omnivore's Dilemma.
Connie Diekman, R.D., discusses tips for healthy eating.
Readers answer a poll on food prices.
Connie Diekman, R.D., answers the question, "Is there a difference between consuming naturally occurring nutrients from food and food fortified with the same amount of nutrients?”
Dr. MacDonald discusses whether it is safe to eat produce that have been treated with fertilizers and/or herbicides.
An answer to an inquiry regarding the shelf-life of tahini.
Discussion with Dr. Ruth MacDonald, Chair of the Department of Food Science and Human Nutrition at Iowa State University , regarding the nutritional difference between organic and non-organic foods.