Here are some key quotes:
"Mindfulness meditation has been shown to give patients control over their own depression and anxiety levels and levels of chronic pain, according to a paper published earlier this month in the journal Frontiers in Human Neuroscience.
Catherine Kerr, lead author of the new study and director of translational neuroscience at Brown University in Providence, in the US, says that when we are depressed, attention is "consumed by negative preoccupations, thoughts and worries". Instead of disengaging and moving on, we find ourselves digging deeper into negative thought patterns.
Mindfulness gives patients control over this habitual chain via a "body scan" technique, where patients systematically engage and disengage with the sensations in each part of the body. As they do so, alpha rhythms, which organise the flow of sensory information in the brain, increase and decrease. Kerr describes this as a "sensory volume knob" and it is this flexible focusing skill which, the paper proposes, "regulates attention so that it does not become biased toward negative physical sensations and thoughts, as in depression". Early Buddhists advanced a similar theory 2,500 years ago in a famous practice text called "Mindfulness of the body and breath".
Having recognised the health and cost benefits, some NHS trusts accept self-referrals, others accept referrals via GPs. The Mental Health Foundation, which has produced a list of some of the NHS-funded courses, estimates that as many as 30% of GPs now refer patients to mindfulness training.
However, these programmes are often bundled under "talking therapies" treatment, such as cognitive behavioural therapy (CBT), which is misleading since talking is exactly what mindfulness practitioners aren't doing."