Sounds like absolute bullshit, but I guess some people beleive this type of stuff. Seems much more likely she was juicing and got caught:
PORTLAND, Ore. – On a cloudy, characteristically cool December night in Beaverton, Oregon, Shelby Houlihan, the American record holder in the 1,500 and 5,000 meters, accompanied Courtney Frerichs, the Olympic silver medalist in the steeplechase, and Frerichs’ sister, Lindsey, to an authentic Mexican food truck near her home.
The three ordered carne asada burritos and returned to Houlihan’s house to eat and watch “The Bachelorette.”
The next morning, on Dec. 15, 2020, the former Arizona State standout was given a random drug test. Weeks later, in mid-January, Houlihan was notified in an email from the Athletics Integrity Unit (AIU) that her urine sample revealed the presence of 19-norandrosterone (19-NA), a metabolite produced by the substance nandrolone – an anabolic steroid prohibited by the World Anti-Doping Agency (WADA).
https://arizonadailyindependent.com/2022/09/06/former-asu-runner-shelby-houlihan-looks-to-rebound-after-doping-ban/