How to Identify and Treat Relative Energy Deficiency in Sport (RED-S)

Sep 12, 2018

01:05:11

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Dr. Nicky Keay, BA, MA (Cantab), MB BChir, MRCP is a physician and researcher with an extensive background in endocrinology and sports/exercise medicine. Her personal background as a ballet dancer and choreographer led to her long-standing interest in the effects of high-level training and inadequate nutrition on women’s health. Her current research focuses on Relative Energy Deficiency in Sport (RED-S), examining the impact of similar factors on male cyclists.

In this podcast with Dr. Tommy Wood, Dr. Keay discusses the detrimental and often permanent impact of low energy availability, especially in weight-sensitive sports in which participants tend to undereat. They discuss the factors involved with RED-S, including diagnosis, intervention and prognosis, as well as the psychological factors that tend to interfere with treatment.

Here’s the outline of this interview with Nicky Keay:

[00:00:11] British Association of Sport and Exercise Medicine Conference (BASEM) in Doncaster. Video of presentation: Endocrine and Metabolic aspects of Sport and Exercise Medicine.

[00:02:01] Relative Energy Deficiency in Sport (RED-S).

[00:03:14] Female Athlete Triad: disordered eating, amenorrhoea and low bone mineral density.

[00:03:25] Bone mineral density worse with harder training; Study: Drinkwater, Barbara L., et al. "Bone mineral content of amenorrheic and eumenorrheic athletes." New England Journal of Medicine 311.5 (1984): 277-281.

[00:04:11] International Olympic Committee (IOC) consensus statement on RED-S.

[00:08:50] Bone mineral density among retired dancers; Study: Keay, N., I. Fogelman, and G. Blake. "Bone mineral density in professional female dancers." British journal of sports medicine 31.2 (1997): 143-147.

[00:10:00] Effect of exercise on adolescents; Study: Keay NJ, Frost M, Blake G, New S & Fogelman I (2000) Study of the factors influencing the bone mineral density in girls. Osteoporosis International 11: S1– 31; (being revised for publication).

[00:11:46] Effects of sports on children.

[00:15:46] Rudolf Nureyev.

[00:17:26] Cyclists.

[00:18:05] Mad Keen Cyclists.

[00:19:16] Current research: amateur male cyclists.

[00:23:38] Erectile dysfunction.

[00:26:14] Team Sky.

[00:28:24] Cardiovascular effects of RED-S.

[00:30:45] Diagnosing and treating RED-S.

[00:32:30] RED-S categories: green, amber, red.

[00:33:38] Psychological factors: denial, resistance.

[00:35:14] Exercise addiction: BMJ Article: Hausenblas, Heather A., Katherine Schreiber, and James M. Smoliga. "Addiction to exercise." BMJ: British Medical Journal (Online) 357 (2017).