Feed your... nerves
Without a healthy nervous system, you couldn’t stand, talk or reach down and touch your toes. A study review published in the journal American Academy of Physical Medicine and Rehabilitation found that some foods can strengthen and restore nerve function much in the way exercise does by stimulating the nerves to communicate better. The strongest evidence points to omega-3 fatty acids such as are found in salmon, tuna, walnuts and fishoil supplements for their neuroprotective potential. Other beneficial foods include turmeric, green tea, berries, grapes and red wine.