This Valentine’s Day, as we exchange stylised hearts in celebration of love, we might pause to remember that the power of the heart has been a symbol of life, death and everything in between for ...

But the heart hasn’t always just been a symbol of romance ... hormones that regulate blood pressure, fluid balance and cardiovascular health. The connection between the heart and “love ...

But the heart hasn't always just been a symbol of romance ... hormones that regulate blood pressure, fluid balance and cardiovascular health. The connection between the heart and "love hormones ...