Meditation 🧘

Meditation, in the mindfulness tradition studied here, means sitting comfortably, following the breath, and gently returning your attention whenever the mind wanders. There is no goal of emptying the mind; the practice is simply noticing distraction and coming back, again and again.

To start small, sit for five minutes a day in a quiet spot. Rest your attention on the natural rhythm of your breathing. When you notice you have drifted into thought, which you will, just return to the breath without judging yourself. You can build up gradually toward ten or twenty minutes as it becomes familiar.

Stress is the best-studied benefit. A meta-analysis found that mindfulness-based stress reduction lowers stress in healthy people (Chiesa & Serretti, 2009), and a randomized trial in distressed students found that one month of practice reduced distress and rumination while lifting positive states of mind (Jain et al., 2007).

Studies suggest meditation may also help with anxiety and sleep. In a randomized trial for generalized anxiety disorder, an 8-week mindfulness program reduced anxiety symptoms (Hoge et al., 2013), and a meta-analysis of 18 trials found moderate evidence that mindfulness meditation improves sleep quality compared with nonspecific controls (Rusch et al., 2018).

There are early hints of effects on the brain itself: a small trial found that brief mindfulness training strengthened connectivity in brain networks involved in executive control (Taren et al., 2017). Evidence here is still limited, so think of these as promising directions rather than proven outcomes.