Thomas DeLauer (born May 6, 1988) is an American YouTuber, nutrition coach, author, and entrepreneur known for his content on the ketogenic diet, intermittent fasting, and inflammation.
He built his platform around a dramatic personal weight-loss transformation and now runs a coaching and content business focused on health and performance.
Who is Thomas DeLauer?
Thomas DeLauer is best known for his YouTube channel, where he breaks down nutrition science, fasting protocols, and metabolic health topics for a general audience. Before he became a public figure in fitness, he worked in the corporate healthcare sector.
His own path to prominence started with his own body. DeLauer has spoken about reaching roughly 280 pounds in his early twenties before losing close to 100 pounds through diet and training changes. That transformation became the foundation of his public persona and his coaching business.
Today, DeLauer works with everyday clients as well as executives and public figures on nutrition and performance, alongside producing regular video content.
Early Life of Thomas DeLauer
Detailed information about DeLauer’s parents and hometown has not been made public. According to his own account, he developed an early interest in physique and bodybuilding around age 12 while spending time in Italy, where various profiles say he studied art history.
That interest in the human form, paired with an early athletic background, is the origin story he has repeated across interviews and his own website. Specific details of his schooling beyond this account are not publicly confirmed.
Before he became known for fitness content, DeLauer worked in the corporate world. His own website describes him working within the healthcare industry for a large ancillary services provider, a role that came with long hours and, by his account, weight gain.
Thomas DeLauer Age
Thomas DeLauer is 38 years old as of 2026, having been born on May 6, 1988. His zodiac sign is Taurus. He remains active as a full-time content creator and coach, regularly posting new videos on nutrition and fasting.
Thomas DeLauer Ethnicity and Nationality
DeLauer is American and holds United States nationality. Detailed information about his specific ethnic or family background beyond this has not been publicly confirmed.
He is generally described in profiles as being of white ethnic background, though this has not been verified through a primary source.
Thomas DeLauer Height
DeLauer stands at approximately 5 feet 10 inches, or about 1.77 meters. His weight has fluctuated significantly over his life, from a reported peak of around 280 pounds to a leaner physique built through years of strength training. Specific current weight figures are not publicly confirmed.
Thomas DeLauer Career
Weight-Loss Transformation and Early Content
DeLauer’s public career began after he decided to change his health following years in a demanding corporate healthcare role.
He has said the process involved months of intense training and a shift toward ketogenic eating and intermittent fasting, resulting in a loss of close to 100 pounds.
He started sharing his experience online, first through basic social posts and then through longer-form video.
His YouTube channel dates back to late November 2009, though he built a wide audience there gradually over several years rather than overnight.
Building a Media Presence
As his following grew, DeLauer became a contributor and cover subject for fitness publications including Ironman Magazine, Muscle and Fitness Magazine, Natural Muscle Magazine, and FitnessRX for Men.
His writing in these outlets generally focuses on nutrition strategy, fasting, and inflammation.
He also created the Science-Based Six Pack Program, a phased fasting and nutrition course built around progressively longer eating windows. The program reflects the same fasting-focused approach that defines much of his YouTube content.
Coaching, Books, and Brand Work
Beyond video content, DeLauer runs a coaching business offering personalized nutrition and training plans, working with both everyday clients and, by his own account, executives and celebrities.
He has also written books on health topics, including titles on intermittent fasting tactics and detox-focused nutrition.
In 2019, DeLauer entered a brand partnership with the wellness company New U Life. He has also worked with other health and supplement brands over the years as part of his content business.
Thomas DeLauer Wife
DeLauer is married to Amber DeLauer, whom he has described as his high school girlfriend. The couple has been together for many years, though the exact date of their wedding is not consistently confirmed across reliable sources.
Amber DeLauer shares her husband’s interest in fitness and health. The two are frequently featured together in DeLauer’s social media posts about family life.
Thomas DeLauer Children
Thomas and Amber DeLauer have two children. Their son, Thomas Everett DeLauer Jr., was born on November 3, 2017, and their daughter, Emma Rose DeLauer, was born on April 23, 2020.
DeLauer occasionally references his children in his content when discussing family life and balancing work with parenting.
Thomas DeLauer Net Worth
Thomas DeLauer’s net worth is not publicly confirmed. Estimates from various online trackers vary widely, ranging from roughly $2 million, with no consistent figure confirmed by a reliable financial or news outlet.
His income is understood to come from a mix of YouTube advertising revenue, brand partnerships, his coaching business, and book sales, though exact figures for any of these streams have not been independently verified.
Thomas DeLauer Social Media
DeLauer is active across several platforms under variations of his own name. His main YouTube channel is Thomas DeLauer, where he posts the bulk of his nutrition and fasting content.
He also posts on Instagram, X, and TikTok, generally sharing shorter clips and behind-the-scenes content that mirrors the themes of his longer YouTube videos. His official website, thomasdelauer.com, houses his coaching programs and written content.
Frequently Asked Questions
What is Thomas DeLauer’s net worth?
Thomas DeLauer’s net worth is $2 million as of 2026.
How old is Thomas DeLauer?
Thomas DeLauer is 38 years old as of 2026.
What is Thomas DeLauer known for?
He is known for YouTube content on intermittent fasting, the ketogenic diet, and inflammation, along with a well-documented personal weight-loss transformation.
What is Thomas DeLauer’s height?
He stands at approximately 5 feet 10 inches (1.77 meters).
Who is Thomas DeLauer married to?
He is married to Amber DeLauer, whom he has described as his high school girlfriend.
Does Thomas DeLauer have children?
Yes, he has two children: son Thomas Everett DeLauer Jr. (born 2017) and daughter Emma Rose DeLauer (born 2020).
The Bottom Line
Thomas DeLauer built his public career on the Science-Based Six Pack Program and years of fasting-focused YouTube content that grew his channel into a major nutrition resource.
His work as a magazine contributor and cover model for outlets like Ironman Magazine added to his reputation in the fitness space.
His personal transformation from roughly 280 pounds to a lean, athletic build remains the core of his story and his coaching philosophy. He balances that public career with family life alongside his wife, Amber, and their two children.
DeLauer continues to post regularly on YouTube and other platforms while running his coaching and content business. He remains a recognizable voice in online nutrition and fasting content.
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