As winter approaches, many of us are on the hunt for ways to keep warm - often resorting to clever tricks involving clothing, gadgets and more. But did you know that managing your blood pressure can help keep your hands and feet warm during the chilly season by promoting good blood circulation? The British Heart Foundation explains that all our body tissues need essential oxygen and nutrients to function properly, and a lack of blood supply can result in cold hands and feet. When we're hot, our