Fitness Nutrition Q&A:
Sigma Nutrition Podcast with Laurent Bannock

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We believe in excellence through change

At Guru Performance we believe in understanding and improving how you eat, train and think to produce optimal results. We are the UK’s leading specialist consultancy for performance nutrition, exercise physiology, wellness and weight management.

We are passionate about what we do and want our Clients to feel and look their best, to be empowered and to make positive life style changes.


Nutrition is key to optimising our bodies and increasing our sense of well-being…


Improving fitness and performance can be challenging, but when combined with the correct nutritional approach…


A positive, healthy, happy mind not only contributes towards general well-being but is also…
of adults in
are overweight
or obese
of UK adults
participate in
exercise activities
(gym, run, etc.)
of the UK population
fails to meet
recommended levels
of physical activity

“See him, listen to him, try it… I really feel I’m back there with my energy levels,
that I can achieve most days what I accomplished in my 20s”

Sting and Trudie Styler
Singer / Actor / Performer / Producer

“Laurent is a detail-oriented, dedicated, and bright sports nutrition scientist
who has provided immense help and support to the ISSN.”

Jose Antonio PhD
CEO & Founder – The International Society for Sports Nutrition

“Although I have only worked with Laurent and the Guru Performance team
for a short number of months, since listening to their health and
nutrition advice I’ve felt my performance in training and competition hit
levels that I thought would take months and months to achieve.”

Cory Tait
UCMMA Bantamweight Champion

“…The nutrition assessment Laurent provided included a thorough laboratory analysis of my metabolism and nutrition status and I don’t think you can get more individual than that!”

Tom Eastham
Personal Fitness Trainer & Rugby Player

“I came to Laurent initially as a client but was so impressed with his knowledge
and coaching that I have since asked him to mentor me & become an ISSN Diploma post graduate student.”

Jason Jackson
37, London