Skip to main content

JAAF Issues Warning Against Widespread Use of Iron Injections for Anemia

http://www.asahi.com/articles/DA3S12316787.html

translated by Brett Larner

The JAAF has decided to take measures against the widespread use of iron injections by long distance athletes to combat anemia, saying that they undermine the athletes' bodies.  Beginning this spring it is sending documents to high school, university and corporate teams under the governance of the various local prefectural athletics associations to warn of the risks posed by iron injections, following up with a survey to help understand the scale of the actual situation.  The JAAF considers this problem central to the stagnation of distance running and marathoning, particularly with regard to women's performances.

Iron injections were already conventionally known to have deleterious effects upon athletes, but because there are situations in which the injections are a legitimate medical practice they have continued to be allowed.  However, amid a sense of crisis the JAAF has opted to take a strong stance.  "If we do not face the iron problem head-on we will never be able to rebuild our women's marathoning," commented JAAF senior managing director Mitsugi Ogata.

In the background of the issue is the wildfire popularity of the ekiden.  Recognizing that "light makes fast," some junior high school and high school coaches, particularly of girls' teams, have their runners diet while doing extremely high-volume training.  As a consequence the iron levels needed to produce the hemoglobin that transports oxygen to the body drop, leading to anemia.  Iron injections offer a quicker-fix remedy than taking iron tablets orally.

Injections are only used correctly if the athlete is not already taking iron tablets.  A large amount of iron in the bloodstream can lead to "iron overload," excessive concentrations accumulating in internal organs such as the heart and liver and raising the risk of organ dysfunction.  At an April 10 seminar on anemia for coaches and trainers JAAF officials told them, "Do not give iron just because an athlete says they don't feel right or are not producing the desired results."

Daiichi Seimei women's corporate team head coach Sachiko Yamashita lamented the situation, saying, "I want to be able to help develop athletes to become stronger, but when they arrive at our team their bodies already can't handle the training."  The JAAF plans to help assemble local medical committees in various locations as necessary to explain the harmful effects of iron injections.  Additionally, the JAAF is exploring the possibility of introducing blood testing at high school-level races.

Translator's note: Also in the background of this story is Kaori Yoshida's 2013 suspension for a positive test for EPO after receiving treatment for anemia.  Amid international scandals such as the current one involving meldonium, the JAAF's sudden move against a longstanding practice gives pause for thought about what, if anything, might be being left unsaid.

Comments

TokyoRacer said…
Recognizing that "light makes fast," some junior high school and high school coaches, particularly of girls' teams, have their runners diet while doing extremely high-volume training.

That is a really depressing statement. I hope the JAAF warns coaches about the adverse effects of extreme weight loss, in addition to iron injections.
Girls should be told that unless you have enough fat for energy and muscle for power, you cannot be a good distance runner!
Unknown said…
Runners restrict their diet-->low iron-->iron injection-->health consequences

JAAF decides point of interference in this flow of events is at the stage of "iron injection."

If the JAAF were a consulting service, this client isn't pleased.

If the JAAF were like many Japanese dentists, they have treated the symptoms of the cavity but not the root.

Most-Read This Week

Keita Sato Joins Swoosh TC

After appearing at a Nike event on Apr. 3, U20 1500 m NR and indoor 3000 m and 5000 m NR holder Keita Sato , 22, updated his Instagram profile to announce that he is joining Nike's Swoosh TC . At the Nike event Sato said that he plans to run the 1500 m at the Apr. 11 Kanaguri Memorial Meet, then will move to the U.S. "To be successful at the global level I need to train and grow alongside world-class athletes," he said. "I have to take every day seriously in order to achieve that dream of being internationally competitive." Swoosh TC was founded last year. Its coach Mike Smith has guided many athletes to international championships, including prior to Swoosh TC's launch, with some earning medals and podium finishes under his leadership. photo © 2026 Brett Larner, all rights reserved source article: https://www.rikujyokyogi.co.jp/archives/204241/2 translated by Brett Larner

Weekend Track Roundup

There were 2 decently competitive meets in the Tokyo area this weekend. Saturday saw the new year's first edition of the Setagaya Time Trials meet. Takuma Akiyoshi took the men's 3000 m A-heat over his MABP Maverick teammate Festus Kiprono Cheruiyot with a 7:58.32 PB. Cheruiyot just held off 3rd-placer Nao Kurihara 7:59.92 to 8:00.02, with MABP runners taking the top 5 spots. The top 7 in the men's 5000 m A-heat all cleared 14 minutes. Still a 6-way race with 400 m to go, Tatsuya Maruyama of Komori Corp. came out on top in 13:48.49, with 5th-placer Kazuki Ishii of Yakult just over a second behind in 13:49.63. Lacking the gear to stay with them, new American marathon sensation Ethan Shuley fell back to 6th in 13:57.12 in his first-ever track 5000 m, holding off 7th-placer Daiki Nomimura of NTT Nishi Nihon who came up from behind to finish in 13:58.30. Sunday was the 59th edition of the Tokyo Big 6 meet between Waseda University , Meiji University , Hosei Univers...

Kipyegon and Yamaguchi Win Kanto Regionals D1 and D2 Half Marathon Titles

The men's half marathon component of the Kanto Region University Track and Field Championships relocated this year away from the main part of the meet in May to be held as part of the Yaizu Minato Half Marathon in Shizuoka, a longstanding part of the collegiate half marathon calendar with its Pair Marathon team competition. At Kanto Regionals D1 and D2 teams are usually split into 2 separate starts with a time stagger and run on a loop course. This time around they started together, giving people who wouldn't usually be racing together the chance to go head-to-head. Soka University 3rd-year Shoki Yamaguchi was the only one to try to go with Yamanashi Gakuin University 4th-year Brian Kipyegon , both hitting 5 km in 14:28 before Kipyegon said goodbye. Kipyegon rolled on solo to take the D1 title in 1:01:23, just 9 seconds off his own meet record on a different course. Yamaguchi hung on well enough for 1st in the D2 field in 1:02:55, runner-up Kuranosuke Yoshida of last year...