Clinical Research Directory

Inclusion Criteria: * aged 18-65 years; * able to provide consent and complete all study materials; * consuming \>5% of TEI from free sugars; and * residing in the South of England. Exclusion criteria: * individuals who are pregnant or breastfeeding; * underweight (BMI \<18.5); * have pre-existing medical conditions affecting swallow ability, taste and smell perception; * currently or within 3 months of starting the study are following a specific dietary programme (e.g.: Slimming World); * current smokers or have smoked within 3 months of the study start date; * have pre-existing clinical conditions such as diabetes mellitus, eating disorders, Crohn's disease and other illness's leading to participants receiving external nutritional advice and dietary restrictions.