Most people believe that meat is protein and protein is meat, but it's just not that simple. Common protein sources like meat, dairy, and eggs actually have no fiber so they can potentially back up your digestion and sometimes even pollute your body with toxins. Instead, wellness expert and author Kathy Freston recommends getting as much protein as possible from beans, grains, and vegetables, all sources of clean protein. Here are Freston's top three clean protein picks, ranked based on their accessibility, flavor, and versatility.
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