@ffc52e7f: While it's true that sunlight is important for our bodies to produce vitamin D, there are other factors that contribute to a healthy place to live. For example, access to clean air and water, healthy food options, opportunities for physical activity, and a supportive community can all contribute to overall health and well-being. As for fish, it can be a great source of protein and omega-3 fatty acids, which are important for heart health. However, it's important to balance fish consumption with potential risks of mercury contamination.