“Dr Keay’s book is an excellent resource for those hoping to enhance both their health and sporting performance. In this case, knowledge is power so understanding the role of hormones in sport and everyday life enables us to harness their potential to the fullest effect.
Relative Energy Deficiency in Sport (RED-S) is a huge barrier to performance at both elite and recreational level. It is often under-recognised however Dr Keay’s work in this area continues to revolutionise both the understanding and management of this condition to the benefit of athletes worldwide.”
