Dr George Wilson offers research-based stance on jockey weight and nutrition

11 Feb 2022

Exercise physiologist and sport nutritionist Dr George Wilson, whose work is funded by the Racing Foundation, has spoken out in a Sky Sports Racing debate about the lengths jockeys go to to make weight.

The debate was sparked following recent BHA rule changes regarding minimum weight rules for race jockeys.

Throughout the pandemic riding weights were increased by three pounds to allow for the closure of gyms and saunas due to infection control.

Post-pandemic, the weight allowances have been changed indefinitely from pre-Covid weights to allow a further two pounds for both flat and jump jockeys, bringing England in line with Ireland’s weight rules. The new rise applies in all races other than Pattern races, elite contests such as Group/Grade 1s and Flat amateur jockey races. Saunas have also been removed from racecourses. The changes plan to promote healthier weight-maintenance in jockeys, however some jockeys have spoken out against the removal of saunas and declared the 2 pound increase in weight not enough.

In this interview with Sky Sports, Dr. George Wilson explained the typical methods jockeys use to drop weight before a race in order to meet requirements, and how the new measures will impact this.

Dr. Wilson explained the common methods of sauna use to lose water weight, as well as more harmful methods such as self-induced vomiting – which can lead to issues such as oesophageal cancer and dental decay. Strength and reaction times were also significantly impacted after sauna or sweat-suit use – as proved by Dr. Wilson’s study – as well as long term effects such as kidney failure.

There has been a mixed response from jockeys and trainers – however the British Horseracing Authority (BHA) have stood by their decision. “The closure of saunas on our racecourses represents a significant step forward for jockey wellbeing,” said Dr Jerry Hill, BHA chief medical advisor. “A permanent raising of the minimum weight, while protecting competitiveness by raising the maximum weight, is the correct response to that development.”

Watch the debate in full below.