Spinach and kale are packed with nutrients, but spinach is higher in most vitamins and minerals, like vitamin A, folate, iron, and magnesium.

While many believe high-dose Vitamin C is harmless, excessive intake can harm kidneys by converting to oxalate, potentially ...

Here are five foods your kidneys hate — and why cutting back on them can make a big difference. Hot dogs, sausages, deli ...

As much as you might hate to hear, certain foods aren't made for your favorite cast iron pan -- and these vegetables aren't ...