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- Verified Buyer
Hi Folks, I orignally became familiar with The National Academy of Sciences when they publish the predecesor of The Dietary Refence Intakes book and as it was called then The Recommended Dietary Allowances RDAs. The newer version is a complete Text Book of The Nutrition Subject as we know it today, from the source that establishes the subject standard.Sometimes you have to go to the horse to understand their thinking.I have not finished reading the book yet as to its fullness.This Amazon distributed book came fast and clean.I am a happy camper with a book on super health.Thank You Amazon and The National Academy of Sciences