For the first time, researchers at King's College London have discovered a link between chewing sugary gum after consuming vegetables high in nitrate, such as beetroot, spinach and kale, and lowering blood pressure. The study is published in the British Journal of Clinical Pharmacology. For the first time, researchers at King's College London have discovered a link between chewing sugary gum after consuming vegetables high in nitrate, such as beetroot, spinach and kale, and lowering blood pressure. The study is published in the Brit... [5232 chars]