In several studies, mindfulness meditation appeared to increase levels of T-cells or T-cell activity in patients with HIV or breast cancer. This suggests that mindfulness could play a role in fighting cancer and other diseases that call upon immune cells. Indeed, in people suffering from cancer, mindfulness appears to improve a variety of biomarkers that might indicate progression of the disease.  In another study, elderly participants were randomly assigned to an eight-week Mindfulness-Based Stress Reduction (MBSR) course or a moderate-intensity exercise program.

Ultimately, meditation is something you can do anywhere and at any time, so getting comfortable meditating without guidance can be useful.

Mindfulness practices of MBCT allowed people to be more intentionally aware of the present moment, which gave them space to pause before reacting automatically to others. Instead of becoming distressed about rejection or criticism, they stepped back to understand their own automatic reactions—and to become more attuned to others’ needs and emotions.

Fascinating though it is, we shouldn’t overplay meditation’s effects on physical health at the expense of its importance to emotional health. In fact, it may be difficult to separate out the two, as a key impact of mindfulness is stress reduction, and psychological stress has been tied to heart health, immune response, and telomere length.

The raisin exercise, where you slowly use all of your senses, one after another, to observe a raisin in great detail, from the way it feels in your hand vibration raising to the way its taste bursts on your tongue.

’s former book review editor and now serves as a staff writer and contributing editor for the magazine. She received her doctorate of psychology from the University of San Francisco in 1998 and was a psychologist in private practice before coming to Greater Good

have negative thoughts or emotions (that are already there) just simply doesn’t work. So what does this research mean for you? If you want to feel more positive

Find “micro-moments” of mindfulness throughout the day to reset your focus and sense of purpose.

Meditation is the best tool we have for increasing mindfulness. It’s also a powerful way to bring a greater sense of calm focus and equanimity to our day-to-day lives.

Mindfulness changes our brains: Research has found that it increases density of gray matter in brain regions linked to learning, memory, emotion regulation, and empathy.

As long as our back is straight, our neck and shoulders are relaxed, and our chin is slightly tucked, we can sit wherever we feel comfortable for the length of the meditation. We can sit on our couch, a dining or office chair, propped up by pillows on the bed, or on a cushion.

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JM: There are many different approaches, from apps that provide audio of guided meditations to on-sitio workplace training programs run by outside facilitators. A growing number of companies are offering mindfulness workshops. The earliest model, developed by Kabat-Zinn, is an eight-week course run by a trained facilitator, with mindfulness exercises that participants practice on their own.

That said, yoga is an example of an activity often done prior to meditation, and specifically helps prepare both mind and body for the pratice. Meanwhile, at least one found that meditating before doing moderate aerobic exercise may help counter depression.