Jon Kabat-Zinn--a leader in the field of mindfulness and health--has defined mindfulness as "paying attention in a particular way: on purpose, in the present moment, and non-judgementally." This means consciously paying attention to our senses, and to our feelings, without further judgement. For example, mindfulness could be practised by focusing on the sensation of water rushing over your hands as it falls from a faucet, or by feeling and accepting sadness without trying to push it away or to evaluate it...