Science tells us that an "attitude of gratitude" is a good health choice. Being more grateful more often makes us happier and more optimistic. But gratitude also adds to the bottom line - in very real ways. And the best news about gratitude is that it requires little time and no money. br br Here are five reasons gratitude improves your productivity and results: br br 1. Gratitude attracts what we want. br 2. Gratitude improves relationships. br 3. Gratitude reduces negativity. br 4. Gratitude improves problem solving skills. br 5. Gratitude helps us learn.