Add Yahoo as a preferred source to see more of our stories on Google. Pattern of various nuts on a background. Includes: pecan, brazil nut, walnut, almonds, hazelnuts, pistachios, cashews. (Tanja ...

Not all nuts are created equal. Some are nutritional powerhouses that fight heart disease, sharpen your brain, and help you stay lean. Others still have their merits, but they come with trade-offs ...