History of Peter Attia in Timeline

By Popular Timelines Editorial Team · Updated: February 23, 2026

Peter Attia is a Canadian-American author and former researcher focused on longevity medicine. His work emphasizes a proactive, personalized approach to health, aiming to extend lifespan while improving healthspan. He advocates for strategies targeting the 'Four Horsemen' of chronic disease: heart disease, cancer, neurodegenerative disease, and type 2 diabetes. Attia emphasizes the importance of exercise, nutrition, sleep, and emotional health in optimizing long-term well-being. He is the author of "Outlive: The Science and Art of Longevity."

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Full Timeline Career & Achievements

March 19, 1973: Peter Attia Born

On March 19, 1973, Peter Attia was born. He is a Canadian-American author and former researcher known for his work in longevity medicine.

Others born on this day/year

1996: Graduation from Queen's University

In 1996, Peter Attia graduated from Queen's University at Kingston with a Bachelor of Science in mechanical engineering and applied mathematics.

2001: Residency at Johns Hopkins Hospital

In 2001, Peter Attia began a residency in general surgery at the Johns Hopkins Hospital in Baltimore, Maryland.

2001: Graduation from Stanford University School of Medicine

In 2001, Peter Attia graduated from Stanford University School of Medicine with a Doctor of Medicine degree.

2005: Swam Across the Channel

In 2005, Peter Attia swam across the channel between Santa Catalina Island and Los Angeles, becoming the 120th person to achieve this feat.

2006: Left Residency Program

In 2006, Peter Attia left his residency program at Johns Hopkins Hospital. He also undertook research at the NIH in Bethesda, Maryland, investigating cancer immunotherapy for melanoma.

2012: Co-founded the Nutrition Science Initiative (NuSI)

In 2012, Peter Attia co-founded the Nutrition Science Initiative (NuSI) with Gary Taubes, focusing on nutrition research and tackling health challenges linked to obesity, diabetes, and metabolic diseases.

2013: Speaker at TEDMED

In 2013, Peter Attia was a speaker at TEDMED, where he shared insights on longevity.

2014: Founded Private Clinic and Created Blog

In 2014, Peter Attia founded a private clinic dedicated to longevity medicine. He also created the blog "The Eating Academy" (later "War on Insulin" and now peterattiamd.com).

February 2016: Email to Epstein

In February 2016, Peter Attia sent an email to Jeffrey Epstein stating "pussy is, indeed, low carb."

2017: Started YouTube Channel

In 2017, Peter Attia posted on his YouTube channel, starting with instructional exercise videos. The channel now has more than a million subscribers and focuses on longevity content.

2019: Meetings with Attia up to 2019

In 2019, Jeffrey Epstein's appointment calendars revealed several meetings with Attia up to 2019.

March 28, 2023: Published "Outlive: The Science & Art of Longevity"

On March 28, 2023, Peter Attia, with coauthor Bill Gifford, published his book "Outlive: The Science & Art of Longevity".

August 24, 2023: "Outlive" on Amazon Charts

As of August 24, 2023, Peter Attia's book "Outlive: The Science & Art of Longevity" was No. 3 on the Amazon Charts for nonfiction.

2024: Named in Time's List

In 2024, Peter Attia was named in Time's list of influential people in health.

October 2025: Appeared on CBS's 60 Minutes

In October 2025, Peter Attia appeared on CBS's 60 Minutes, discussing the role of structured exercise and preventative health strategies in extending health span.

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2025: Disclosure of Meetings with Epstein

In 2025, the disclosure of Jeffrey Epstein's appointment calendars revealed several meetings with Peter Attia up to 2019. When the Epstein files were released, emails between Attia and Epstein attested to their longstanding friendship.

January 2026: Hired as Contributor to CBS News

In January 2026, Peter Attia was hired as a contributor to CBS News.

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February 2026: Resigned from CBS News and David

In February 2026, Peter Attia resigned from his position as contributor to CBS News. He also resigned from his position as Chief Science Officer at David, a protein bar company, following the revelations of his relationship with Epstein.

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