You've probably heard the hype. Beetroot juice is good for blood pressure, it boosts athletic performance, it's packed with antioxidants. And sure, there's legitimate research backing some of that up. But here's what doesn't get mentioned nearly as much: beet…
If you have kidney problems, a history of kidney stones, or you're on blood pressure medication, beetroot juice isn't worth the risk. Same goes if you have iron overload conditions like hemochromatos… [+594 chars]