There are lots of ways to get protein, besides meat and fish.

The Challenge: Try a new protein source this week.

• Seitan: Made from wheat gluten, and seasoned with salt and savory flavors
  
• Quinoa: A seed that contains all nine essential amino acids
• Lentils: Edible legumes high in fiber and protein
  
• Tempeh: Made directly from cooking and fermenting soybeans
• Tofu: Made from condensed, unfermented soy milk