Alexandra Cook RD

The Sports Dietitian is a sports nutrition consultancy led by Alexandra Cook, supporting athletes of all levels with personalised, evidence-based nutrition advice. The practice specialises in endurance performance and eating disorders, helping clients work toward their sporting goals while supporting their health and everyday wellbeing. Advice is tailored to each athlete’s sport, needs and preferences, covering training, competition and daily life.

Alex brings 20 years of experience as a sports dietitian and works for the NHS in eating disorders. As a competitive distance runner with two decades of running experience, she also offers a practical perspective on the demands of endurance sport. Her services include one-to-one nutrition coaching through a structured 12-week programme, event-day fuelling strategy support, and guidance for athletes experiencing eating difficulties or diagnosed or suspected Relative Energy Deficiency in Sport (RED-S). The consultancy also provides nutrition education for junior athletes, helping them learn the fundamentals of fuelling for training and competition.