I've always preferred to wear my Oura ring on my ring finger, but the company recommends using your index finger for the best ...

One of the easiest ways to spot a disease or a health condition is by spotting the signs of it. These signs and symptoms can help you understand if you have a disease or if you should consult a ...

Boys can tell whether they are at risk of a heart attack early ... and are affected by age, while finger ratio is not. Dr Manning said: 'We've got data from two-year-olds upwards which show ...