Hi
Increase your water consumption, have more of proteins in your meals, less of oil, keeping the diet as natural as you can, making sure you get enough of rest required for your body, exposing your skin to natural sunlight for Vitamin D, avoiding junk food, tracking your weight and keeping a frequent medical check is very important. In terms of the mental wellness, try and deal with the daily life stress, anxiety, stability of mind, scattered thoughts, enhancing your self esteem, etc. For living a healthy lifestyle, one should always aim for physical and mental happiness.