Fuel with confidence.
Perform and live at your Zenith.
Evidence-based nutrition coaching and dietetic support for active adults, athletes, and teams. We help you fuel smarter, recover better, and build habits that work in real life.
What we do
At Zenith Performance Nutrition, we combine evidence-based nutrition science with practical coaching to help people improve how they fuel, train, recover, and live.
Whether you're preparing for competition, building healthier habits, or looking for professional dietetic support, our approach focuses on clear guidance that works in real life.
1:1 Coaching
Personalised nutrition support tailored to your goals, lifestyle, and training demands.
Team & Club Consultancy
Workshops, athlete education, and performance nutrition strategies for teams and organisations.
Education
Evidence-based insights, resources, and guidance to help you fuel with clarity and confidence.
Why Zenith
Nutrition advice today is often confusing, extreme, or built around quick fixes.
At Zenith, our approach is different. Everything we do is grounded in evidence, guided by compassion, and designed to support sustainable progress. Whether your goal is better performance, improved health, or more confidence in your nutrition, we are here for you.
We focus on practical strategies that fit real life, not rigid plans or unrealistic rules.
Meet the Founder
Olivia Lynan, Performance (SENR) and Specalist Diabetes Deititian
Founder of Zenith Performance Nutrition
Liv is a HCPC-registered dietitian specialising in performance nutrition for athletes and active adults across rugby, strength training, and running.
With experience in both NHS clinical practice and high-performance sport environments, she bridges the gap between nutrition science and real-world application, helping clients fuel effectively, perform consistently, and build habits that last.
We promise:
Evidence-based advice from a HCPC Registered Dietitian and SENR Graduate Registered Performance Nutritionist
Personalised strategies designed around your goals, training, and lifestyle
Support that is approachable, non-judgemental, and focused on sustainable progress
Ready to Perform at Your Zenith or simply feel better in your nutrition?
Book a consultation and get personalised, evidence-based nutrition support to help you fuel smarter, recover better, and build habits that last.