Summary: <p>This week's Please Explain is all about so-called superfoods--natural, whole foods that are superior sources of anti-oxidants and essential nutrients. <a rel="nofollow" class="guestlink">Dr. Drew Ramsey</a>, assistant clinical professor of psychiatry at Columbia University, and co-author of <span class="book"><a rel="nofollow" title="buy this book at Amazon" target="_blank" href="http://www.amazon.com/exec/obidos/ASIN/1609618971/wnycorg-20/"><em>The Happiness Diet</em></a></span> and the forthcoming <span class="book"><a rel="nofollow" title="buy this book at Amazon" target="_blank" href="http://www.amazon.com/exec/obidos/ASIN/0062272888/wnycorg-20/"><em>Fifty Shades of Kale</em></a></span>, explains which foods are healthiest--from nuts to fish to olive oil to grass-fed beef--for our bodies and our brains.</p>
