The current recommendation is that we should limit our intake of free sugars to provide less than 10% of daily energy intake. This study will investigate free sugars intake in ALSPAC children at ages 18 months, 3.5, 5, 7, 10 & 13 years and determine whether those consuming less than 10% energy from free sugars have a more beneficial nutrient and food group intake than those that consuming more free sugars. Then to investigate if there are differences in obesity levels in relation to free sugars intakes.