Numerous scientific studies have proven a more optimistic attitude will benefit you in terms of mental health and well-being. Even more intriguing is the idea that positive self-talk can lead to better physical health, happiness, and success in every aspect of your life.

With so much at stake, it’s obvious that switching your brain over to a habit of positive self-talk is not only a good idea but a necessary one if you truly wish to become all you can possibly be.

How can you train your brain to be positive in a world already skewed toward negativity?