You’ve probably heard the phrase, “everything in moderation” associated with consuming junk food.  It can also hold true for certain super foods like spinach, almonds, and raspberries. 

Many people may believe that if a food is good for us, then eating a lot of it is even better. However, in some cases, too much of a good thing can be bad, according to some health experts like nutritionist Sally K. Norton, MPH, author of Toxic Superfoods: How Oxalate Overload is Making You Sick and How to Get Better.