Effectiveness of a mindfulness-based intervention + standard diet treatment compared to standard diet treatment alone on food cravings in overweight/obese individuals with mild to moderate anxiety/depression: a study protocol for an open-labeled, parallel-group randomized controlled trial - Allameh, Seyed Amirhossein; Mokhtari, Zeinab; Askari, Gholamreza (Trials, 2025)