MetabolicTesting. Nutrition Coaching. Running Support.
We help active individuals who struggle to get results, know exactly what and how to eat to perform, look and feel their best.
My name is Jack Braniff and I help individuals improve their performance and the way they look through more targeted nutrition and exercise.
I'm the founder of Box Nutrition and a registered sports nutritionist (SENr, CISSN), have my Masters degree (MSc) in Sports and Exercise nutrition and a member of the British Dietetics Association. I'm also a VDOT certified distance running coach and author of top rated sports nutrition book "Fuelling The Functional Athlete", which is available from Amazon.
Our goal at Box Nutrition is to help you perform better, look better and feel better. Whether your goal is to compete in your chosen sport, or simply lose a few pounds, we can help you get there.
Jack Braniff MSc
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Fuelling the Functional Athlete
Metabolic testing or indirect calorimetry is the gold standard assessment for measuring how many kcals you burn (your metabolism) and the type of fuel you use (e.g. fats or carbohydrates). It is used to help assess your fitness levels, generate personalised training zones and identify your fat max.
Box Nutrition gives you the most comprehensive and insightful health assessment allowing us to develop an accurate nutrition and workout plan to help reach your goals.
Box Nutrition provides one:to:one nutrition coaching. All programmes are built around you, your goals and your lifestyle to reach the results you are after.
Our 3 step process leaves no stone left unturned to make you the best you can be through better nutrition.
To find out more about how Box Nutrition can help you, please send us your questions to or use the form below. Or alternatively call us on 0121 2937581