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Barry Sears

b. 1947

American biochemist

NutritionistBiochemist Medical research
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About Barry Sears

Born 1947. Barry Sears is an American nutritionist, biochemist and medical research, known for Zone diet.

Barry Sears (born June 6, 1947) is an American biochemist and author best known for creating and promoting the Zone diet.

Biography

As stated in several of his books, the Zone diet was born of his desire to avoid an early death from a premature heart attack, a fate of which all other men in his family had been early victims. In more recent years, Sears has popularized the use of high-dose Omega-3 fatty acids and polyphenols to further reduce inflammation. He began studying lipids primarily because their difficulty in studying made them an under-examined field of research.

He released his first book in 1995, The Zone: A Dietary Road Map. It went on to sell over 2 million hardback copies and was a No. 1 New York Times best-seller. Since then he has frequently appeared in the US media, including CNN, Forbes and Good Morning America.

Career and Zone diet Sears began his business career in 1976, as the founder and president of one of the first biotechnology startup companies in Massachusetts developing lipid-based delivery systems for cancer drugs.

In 1995, Sears released his first book, The Zone: A Dietary Road Map. The Zone, went on to become a No. 1 New York Times best-seller and sold over two million copies in the United States. In 1997, Sears released his second book, Mastering the Zone. The book again went on to become another New York Times best-seller and sold over 1 million copies in the United States.

Sears continued to apply his dietary approach to other areas of health influenced by inflammation, and published his first book on anti-aging, The Anti-Aging Zone, in 1999.

Over the next decade, Sears studied and released a number of books based on what he said was the linkage between diet and inflammation.

In 2008, he released the book Toxic Fat: When Good Fat Turns Bad that described obesity as a form of cancer. Sears released his most recent book, The Mediterranean Zone, in 2014, focusing on the role of polyphenols in the inflammatory response. Currently, Sears has published 15 books that have sold more than 6 million copies in the United States. Sears continues his research as the president of the non-profit Inflammation Research Foundation in Peabody, Massachusetts.

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Important facts

Birth century
Occupation
Nutritionist, biochemist, Medical research
Nationality
Known for
Zone diet
Education
Palisades Charter High School, Indiana University, Occidental College

Contemporaries

People whose lives overlapped Barry Sears's

Frequently asked questions

Who is Barry Sears?

American biochemist

When was Barry Sears born?

Barry Sears was born on 6 June 1947 in Long Beach.

What is Barry Sears's occupation?

Barry Sears is a nutritionist, biochemist and medical research.

What is Barry Sears known for?

Barry Sears is known for Zone diet.

What nationality is Barry Sears?

Barry Sears is American.

Sources & further reading

· Wikipedia: Barry Sears

· Wikidata: Q3635248

· DBpedia: Barry Sears

Cite this page

APA: Biography.guide. (2026). Barry Sears. https://biography.guide/barry-sears/

MLA: "Barry Sears." Biography.guide, https://biography.guide/barry-sears/.

Chicago: "Barry Sears." Biography.guide. https://biography.guide/barry-sears/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

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