An Exercise Hack For A Better Brain, Why Your Vitamin D Might Not Be Working, Inexpensive Plaque Reduction & More! Solosode 497

<p><strong>Full Show Notes: &nbsp;<a href="https://bengreenfieldlife.com/podcast/497/">bengreenfieldlife.com/497</a></strong></p> <p>Welcome to another solo episode. This week&nbsp;I kick things off sharing my most effective hair health strategies, from nutrition and hormones to unique tools like derma rolling, red light therapy, and even topical caffeine&mdash;plus, why genetics aren&rsquo;t your whole hair story.</p> <p>&nbsp;I break down a fascinating new study showing how magnesium holds the key to actually making your vitamin D work for you.</p> <p>I reveal why the length and intensity of your walking sessions matter …