Fuel with purpose.
Perform at your Zenith.
We help active adults, athletes, and teams fuel smarter, recover better, and perform at their Zenith (aka their best). We do this through evidenced based nutrition coaching and consultancy that fits real life.
What we do
At Zenith, we combine sports science and practical coaching to help you get the most from your training, competition, and recovery.
1:1 Coaching: Personalised nutrition support designed around your goals, sport, and schedule.
Team & Club Consultancy: Workshops and performance nutrition strategies for athletes and organisations.
Education: Evidence-based insights to help you fuel with clarity and confidence.
Why Zenith
We’re not about restriction, quick fixes, or chasing trends. Our approach is grounded in science and built on trust, compassion, and performance.
Evidence-based advice from a Registered Performance Dietitian (SENR)
Tailored, sustainable strategies — no one-size-fits-all plans
Support that’s approachable, non-judgemental, and focused on you
“I’ve never felt more confident in how I fuel my running. I recently beat my half marathon pb at the Great North Run!”
— Natalia, Runner, 2025
Olivia Lynan, Performance Dietitian (SENR) & Founder of Zenith Performance Nutrition
Meet the Founder
Liv specialises in performance nutrition for athletes and active adults across rugby, strength training, and running. With a background in both NHS and elite sport settings, she bridges the gap between science and real-world practice — helping clients fuel effectively, perform consistently, and build habits that last.
Ready to Perform at Your Zenith?
Start your coaching journey today. Book your space and get personalised, evidence-based nutrition support that helps you fuel smarter, recover better, and perform with confidence.