Author Archives for Luke Coltman

Testwork, Not Guesswork: Using Data to Deliver Truly Personalised Nutrition 

June 17, 2026 4:39 pm Published by Comments Off on Testwork, Not Guesswork: Using Data to Deliver Truly Personalised Nutrition 

We've never had more information about our clients. Wearable devices track their sleep, heart rate variability, and blood glucose in real time. Functional testing can map their microbiome, reveal nutrient deficiencies, and flag food sensitivities. Digital intake forms capture years of health history in minutes. And yet, despite all of this, many practitioners still find themselves defaulting to educated guesses; tweaking a protocol here, removing a food group there, and hoping the next check-in brings better news.