Are you eating enough protein?

I heard a renowned trainer evaluate a young man's diet.  The bottom line:  almost everything he eats is carbohydrates....  To build lean muscle, so he looks leaner (his goal), he needs to add lean protein sources to his diet.

Lean protein sources include:

• Skinless chicken
• Fish
• Shellfish
• Low fat dairy
• Egg whites
• Whey protein powder