Can you cut a common cold short?

If you're one of many ransacking the cold and flu aisle this winter, you might have spotted a common ingredient: zinc. A comprehensive review has delved into the current research into supplement and its effectiveness.If you're one of many ransacking the cold and flu aisle this winter, you might have spotted a common ingredient: zinc. A comprehensive review has delved into the current research into supplement and its effectiveness.Research has shown that people experiencing chronic pain see the world as a harsher place – distances are longer and hills are steeper.We blink more than we need to, and scientists have been trying to find out why.And, sharing memories of Michael Mosley.