TJ Dillashaw revealed he has avoided drinking from plastic for several years as part of his health regimen. He refuses to use plastic bottles and created his own drink company that uses aluminum bottles instead. Dillashaw has installed reverse osmosis water systems throughout his home, including in showers, toilets, and sinks. When traveling, he stops at Whole Foods or Sprouts to purchase water in glass bottles, specifically Mountain Valley brand. He regularly tests his urine and takes glutathione to remove heavy metals and plastic from his body. Dillashaw even struggles to find a coffee machine without plastic tubing because he wants to avoid all plastic contact. His commitment to avoiding plastic appears to be driven by concerns about chemical exposure and health optimization.
Former UFC bantamweight champion TJ Dillashaw has opened up about an extensive and long-running effort to eliminate plastic from his diet and daily environment, detailing a health regimen that touches nearly every corner of his life.
Dillashaw, 40, is one of the most decorated fighters in bantamweight history, holding an 18-5 professional record and two reigns as champion of the 135-pound division. The orthodox fighter stands five-foot-six with a 67-inch reach and built his reputation on high output striking, averaging 5.09 significant strikes landed per minute across his career.
The health measures he describes go well beyond typical athletic nutrition. Dillashaw says he has stopped drinking from plastic bottles for several years and has founded his own beverage company that uses aluminum bottles as an alternative. Inside his home, he has installed reverse osmosis water filtration systems on showers, toilets, and sinks, not just drinking taps. On the road, he makes dedicated stops at Whole Foods or Sprouts grocery stores to source water in glass bottles, citing Mountain Valley as his preferred brand.

His approach extends to internal detoxification as well. Dillashaw says he regularly tests his urine and takes glutathione supplements specifically to help clear heavy metals and plastics from his body. He has even found the search for a plastic-free coffee machine difficult, noting that most models contain plastic tubing somewhere in their construction.
Why it matters
- Dillashaw's regimen reflects a growing focus among elite athletes on chemical exposure and long-term health optimization beyond conventional sports nutrition.
- His founding of an aluminum-bottle drink company signals a commercial extension of his personal health philosophy.
- The detail and consistency of the measures he describes suggest this is a structured, years-long protocol rather than a passing trend.







