Dragging herself out of the pool, unable to swim more than a lap, Katie Krimitsos, 46, grabbed her rescue inhaler to tame the asthma flare-ups she had battled her entire life. This is ridiculous, she ...

Have you ever wondered what makes a "superfood" super? Or what top superfoods like red wine, green tea, kale, and blueberries all have in common? The answer is quercetin, a natural compound tied to ...