Our thoughts are our own creation. They are a part of us and are not generated externally. Siddartha Gautama once said “We are what we think. All that we are arises from our thoughts. With our thoughts, we make the world.”
But we live in a world where everything is in constant flux and we often have no control over what happens to us and in the world. Learning to calmly ride the waves of uncertainty instead of being tossed about by them brings with it equanimity. We’re in bodies and they get sick and injured and old. Living in denial about this keep us from making peace with the lives that we have. Life is uncertain and unpredictable.
I define mindfulness as paying caring attention to our present moment experience. Being mindful in this way can help ease both physical and mental suffering. Physical discomfort has 3 parts to it: 1) the unpleasant physical sensation itself; 2) our emotional reaction to that sensation (anger, frustration); 3) the stressful thoughts we spin from that (“I’ll be in terrible pain the rest of my life”). This means that two of the three parts (2 & 3) that make up our experience of legit pain and discomfort are made up in our minds. Wild.
Mindfulness can help people reduce their physical feelings of pain and discomfort by transforming their relationship to it – which makes getting mindfulness practice into the lives of Sickle Cell (SC) patients like me all the more worthwhile. One of the most difficult symptoms for SC patients to manage is chronic pain. Approximately one-third of SC patients experience chronic pain.
Something that increases the chance of hospitalizations and makes chronic pain worse for SC patients is inflammation. Inflammation is part of the body’s natural immune response. It evolved as a means of protection, helping the body repair itself after accidents or other challenges. Chronic inflammation, however, is a long term inflammatory reaction, linked to issues – such as prolonged stress, or poor diet. It can give rise to issues like asthma, chronic sinusitis or rheumatoid arthritis. Some go as far to say that inflammation is the root of most diseases, including the big ones such as heart disease and cancer.
Mindfulness meditation has a calming effect on the body and the mind, enabling greater relaxation. David Creswell and his colleagues, who study the impact of mindfulness meditation on the brain and the body, found that the daily practice of mindfulness lowers inflammatory molecules and stress hormones by about 15%. When compared with a non-mindfulness centred stress management course, meditation was much more effective at lowering biological markers than a counselling based approach.
A study from UCLA found that long-term meditators had better-preserved brains than non-meditators as they aged. Participants who’d been meditating for an average of 20 years had more grey matter volume throughout the brain — although older meditators still had some volume loss compared to younger meditators, it wasn’t as pronounced as the non-meditators. Meditation helps preserve the aging brain.
A review study a few years ago at Johns Hopkins looked at the relationship between mindfulness meditation and its ability to reduce symptoms of depression, anxiety, and pain. Researcher Madhav Goyal and his team found that the effect size of meditation was moderate, at 0.3. If this sounds low, keep in mind that the effect size for antidepressants is also 0.3, which makes the effect of meditation sound pretty good. It’s effects rival antidepressants and meditation is, after all an active form of brain training.
In 2011, Sara Lazar and her team at Harvard found that mindfulness meditation can actually change the structure of the brain: Eight weeks of Mindfulness-Based Stress Reduction (MBSR) was found to increase cortical thickness in the hippocampus, which governs learning and memory, and in certain areas of the brain that play roles in emotion regulation and self-referential processing. There were also decreases in brain cell volume in the amygdala, which is responsible for fear, anxiety, and stress – and these changes matched the participants’ self-reports of their stress levels, indicating that meditation not only changes the brain, but it changes our subjective perception and feelings as well.
If, as some scientists think stress hormones like cortisol are a significant source of the inflammation that causes some of the chronic and life-threatening illnesses we experience, then mindfulness meditation, practiced regularly, is likely to lead to a happier and healthier life. If mindfulness can really help prevent chronic illness, then that’s a great argument for living more mindfully. We would be happier and live longer.