Research on mice shows steroid benefits may last for years

Doping
1 Comment

Steroids could have performance-enhancing effects long after their use, according to a Journal of Physiology study on mice.

The study found that exposure to the drug for a short period had “long lasting — possibly permanent” impact on mice’s ability to build muscle in training, according to the Times of London.

“Training studio folklore suggests that people that have once been strong easily can get strong again even after a long de-training period,” University of Oslo Professor Kristian Gundersen, who led the work, reportedly said. “But clearly the findings need to be confirmed in humans.”

In the study, mice were briefly exposed to steroids and had an increase in muscle mass. After three months without steroids, their muscles grew by 30 percent after six days of “load exercise,” according to the Times and the Australian.

Considering that three months is about 15 percent of a mouse’s lifespan, it could translate to at least several years for humans.

“I think there’s some evidence that the effects of anabolic steroids are prolonged, but it depends on the stage of development and growth when they are taken,” Australian Dr. Ken Fitch, a member of the International Olympic Committee’s medical commission, told the Australian. “We need more research to correlate what we know about the long-term effects in human beings.”

The study comes two months after the IAAF, track and field’s international governing body, called for an increase from two- to four-year doping bans.

WADA schedules Jamaica visit for anti-doping investigation

Mikaela Shiffrin heads to world championships with medal records in sight

0 Comments

Before Mikaela Shiffrin can hold the World Cup wins record, she can become the most decorated Alpine skier in modern world championships history.

Shiffrin takes a respite from World Cup pursuits for the biennial world championships in France. She is expected to race at least four times, beginning with Monday’s combined.

Shiffrin has a tour-leading 11 World Cup victories in 23 starts this season, her best since her record 17-win 2018-19 campaign, but world championships do not count toward the World Cup.

Shiffrin remains one career victory behind Swede Ingemar Stenmark‘s record 86 World Cup wins until at least her next World Cup start in March.

Shiffrin has been more successful at worlds than at the Olympics and even on the World Cup. She has 11 medals in 13 world championships races dating to her 2013 debut, including making the podium in each of her last 10 events.

ALPINE SKIING WORLDS: Broadcast Schedule

She enters worlds one shy of the modern, post-World War II individual records for total medals (Norway’s Kjetil Andre Aamodt won 12) and gold medals (Austrian Toni Sailer, Frenchwoman Marielle Goitschel and Swede Anja Pärson won seven).

Worlds take place exactly one year after Shiffrin missed the medals in all of her Olympic races, but that’s not motivating her.

“If I learned anything last year, it’s that these big events, they can go amazing, and they can go terrible, and you’re going to survive no matter what,” she said after her most recent World Cup last Sunday. “So I kind of don’t care.”

Shiffrin ranks No. 1 in the world this season in the giant slalom (Feb. 16 at worlds) and slalom (Feb. 18).

This year’s combined is one run of super-G coupled with one run of slalom (rather than one downhill and one slalom), which also plays to her strengths. She won that event, with that format, at the last worlds in 2021. The combined isn’t contested on the World Cup, so it’s harder to project favorites.

Shiffrin is also a medal contender in the super-G (Feb. 8), despite starting just two of five World Cup super-Gs this season (winning one of them).

She is not planning to race the downhill (Feb. 11), which she often skips on the World Cup and has never contested at a worlds. Nor is she expected for the individual parallel (Feb. 15), a discipline she hasn’t raced in three years in part due to the strain it puts on her back with the format being several runs for the medalists.

OlympicTalk is on Apple News. Favorite us!

Lucas Braathen, world’s top male slalom skier, in doubt for world championships

Lucas Braathen
Getty
0 Comments

Norway’s Lucas Braathen, the world’s top male slalom skier this season, is doubtful to compete in the world championships slalom on Feb. 19 after appendix surgery on Tuesday.

“It’s been a tough couple of days fighting after surprisingly finding out about quite an intense infection on my appendix,” Braathen, a 22-year-old soccer convert with a Brazilian mom, posted on social media. “I’ve been through surgery and I’m blessed that it went successfully.”

The Norway Alpine skiing team doctor said Braathen’s recovery will take a few weeks, but there is a small possibility he can make it back for the world championships slalom, which is on the final day of the two-week competition.

Braathen has two slalom wins and one giant slalom win this World Cup season. He will miss Saturday’s slalom in Chamonix, France, the last race before worlds. Countryman Henrik Kristoffersen and Swiss Daniel Yule can overtake him atop the World Cup slalom standings in Chamonix.

Braathen entered last year’s Olympics as the World Cup slalom leader and skied out in the first run at the Games.

ALPINE SKIING WORLDS: Broadcast Schedule

OlympicTalk is on Apple News. Favorite us!