Lesson 8
Vitamins, Minerals and the Winter Sun
Explain which vitamins your body keeps and which it needs topping up, why UK winter sun makes too little vitamin D, and how to absorb more iron.
Builds on
Predict
A bright, cloudless January lunchtime in London. You walk in the park for an hour with your face and hands in the sun.
How much vitamin D does your skin make?
Choose a prediction, then select Next to see the answer.