This is a great comparison in different thinking. Although this is obviously written for physical health and weight-loss, the same can be said for going on a mental diet. Changing from a life filled with stress and pleasing others to one of inner peace and spreading love can be just like the diet verses health comparison.
The circled part of the two words is an important element to think about as well. When you go on a diet, what you are doing to both your body and your mind is stressful. You focus on things like ‘cheating’ on your diet. You think of all the food you are restricted and forbidden from eating. It becomes about suffering through this period so you can go back to eating the terrible way that got you this way in the first place. Focused on more healthy eating is entirely different. You don’t restrict yourself as much, you just think, “would this help my body or hurt my body?” If you have a day where you do not eat as healthy as you should, you focus on reducing them while increasing the amount of healthy meals. This in turn lowers your stress which can help you lose weight anyway.
When embarking on any lifestyle change, whether that is diet, exercise, attitude, gratitude or a host of others there is one thing you should keep in mind. It is not so much about a specific process as it is about progress. Working on being a little better than you were the day before. Print this picture out if you like or even just print out the two words circled as they are for a powerful reminder.