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Anyone need a hug? I\\u2019m taking a look at this year\\u2019s Nobel Prize for Medicine. It helps explain how we experience the physical sensations of touch, heat and cold. Yes it\\u2019s the hugs, tea and ice cream Nobel! But it could also have implications for treating pain, so Prof Irene Tracey is here to discuss. And you wait decades for fortification and two come along at once. I explore why the government wants to tweak our flour and water.