Dr. Michael Greger
“The most ethical diet just so happens to be the most environmentally sound diet and just so happens to be the healthiest.”
Dr. Michael Greger is an American physician, author and a speaker on public health issues. He graduated from the Cornell University School of Agriculture and the Tufts University School of Medicine. He is a licensed general practitioner specializing in clinical nutrition. He focuses his work on the human health implications of intensive animal agriculture, including the routine use of non-therapeutic antibiotics and growth hormones in animals raised for food, and the public health threats of industrial factory farms.
He became a vegan in 1990, after which he created NutritionFacts.org. NutritionFacts.org is a non-profit website and is probably the best source on the web to learn about nutrition in a non-biased and scientific way.