Everyone should ‘Know Your Numbers’ – BMI, blood pressure and even glucose and cholesterol levels. But unfortunately, so many people don’t get their health regularly checked – and miss out on the key warning signs.Around a third of people in the UK have high blood pressure, which can lead to heart attacks, strokes and other illnesses but unfortunately most of these people are not even aware of their levels of blood pressure. It does not have any symptoms so the only way to find out is to…