What personalised nutrition programmes involve
These programmes design eating plans around individual data such as blood markers, body composition, food preferences and sometimes genetic or continuous-glucose data, supported by coaching and follow-up.
Evidence and what to consider
Evidence consistently shows that how much you eat and how well you stick to a plan matter more than the specific diet; personalisation mainly helps by improving adherence and addressing individual needs. Be wary of programmes built on weak 'nutrigenomic' claims. Look for qualified dietitians or clinicians, measurable goals (such as waist and metabolic markers) and realistic, sustainable plans.
