Generate a full detail guide on mindful consumption. The guide should be practical and thought-provoking. It must include sections on: 1. How the content you consume (news, social media) affects your mood. 2. A step-by-step guide to conducting a 'content diet' or audit. 3. The principles of mindful shopping and avoiding comparison culture. 4. How to be an intentional consumer rather than a passive one. Please include a supportive disclaimer.