Related Clues:

• It's obtained from fish and meats
• __ set: building toy
• Dietary requirement
• One puts up vicar after tea, essentially
• Product of amino acids
• Body building block
• Essential ingredient of food favouring energy stored in can
• Nutritional compound for most of soccer team? I will tuck in
• Important component of diet
• About 15% of raw quinoa
• Specialist associated with youth said to offer what a growing body needs
• Nutritionally, something for youth, it's said
• Powder type in healthy smoothies
• Tripe on toast is source of this
• Essential part of diet is not ripe, unfortunately