Daily Meditation Reduces Cancer Spread

- Chronic stress has been found to increase the risk of cancer spreading by two to four times in mice. This is because stress hormones can alter the microenvironment of tissues, making them more hospitable for metastatic cancer cells. - The body's response to stress involves the release of hormones like glucocorticoids, which can cause immune cells called neutrophils to form web-like structures. These structures, known as neutrophil extracellular traps (NETs), can create an environment that helps cancer cells grow in distant organs. - Meditation and other mindfulness-based stress reduction (MBSR) techniques have been shown to lower levels of the stress hormone cortisol in breast and prostate cancer patients. Elevated cortisol levels are often associated with a poorer prognosis. - Research suggests that mindfulness practices may have a direct impact on cellular health. In a Canadian study, the telomeres (protective caps on the ends of chromosomes) of cancer survivors who meditated or participated in support groups remained the same length over a three-month period, while the telomeres of a control group shortened. Telomere shortening is linked to cell aging. - An international research project identified seven microRNAs in the blood that may be linked to the health benefits of meditation. MicroRNAs are small molecules that help regulate gene expression and can influence processes like inflammation and cellular repair. - Beyond the cellular level, mindfulness interventions have been shown to significantly reduce anxiety, depression, and the fear of cancer recurrence in patients. They have also been found to improve sleep quality and lessen fatigue. - Studies on women with breast cancer have indicated that regular mindfulness practice can strengthen the immune system by leading to more readily activated T-cells, which are crucial for immune function.