Some have observed that in their experience, strategies found to positively impact the brain, also tended to strengthen the immune system. Conversely, strategies that strengthened immune system function, tended to positively impact the brain. Current studies have validated the anecdotally-observed connections between the nervous system and the immune system: increase the health of one and you tend to increase the health of the other. Here’s a metaphor: The brain and the immune system have their hands shoved so deeply into each other’s pockets that you can hardly tell which is which. A brain-based Longevity Lifestyle can help you learn how to stay healthier and younger for longer. In that process, your immune system may also be strengthened. It doesn’t happen instantly, however. Your health did not arrive at the level it is today in a blink of the eyes. Therefore, improving your health is also process. Slow and steady wins.