Mindfulness
Origin: Buddhist Vipassana tradition; secularised by Jon Kabat-Zinn through MBSR (Mindfulness-Based Stress Reduction) in 1979.
How. Pay open, non-judgemental attention to whatever is present, breath by breath. Notice when the mind wanders, gently return. Begin with 10 minutes daily.
Evidence. Strongest evidence base of any meditation style. Reduces anxiety, depression, chronic pain. Significant neural changes in long-term practitioners (Lazar et al., NeuroReport 2005).
Best for. Most beginners. The default Western entry point and the most-studied style.