This afternoon's session was all about tooth decay. Plaque was described as being 'like a glue stick' almost invisible, but sugar sticks to it really well. The children found out that plaque germs love to eat sugar as it helps to make them grow much faster.
The children looked briefly at brushing teeth (more on this area next week) and how plaque starts to grow one hour after teeth have been brushed - and it grows all day long... The plaque and sugar mix together to create an acid which is not good for teeth!
The children then looked at the importance of healthy snacks between meals which contain no added sugar. Having brought in tins and packets of food, it was amazing for the children to see how many foods have added sugar.A small bottle of 'fizzy cola' contains an incredible 11 teaspoons of sugar!