Y

A | B | C | D | E | F | G | H | I | J | K | L  | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

The following is a list of foods that are allowed (legal) and foods that are not allowed (illegal) while following the Paleo diet. 

Yams Allowed Occasionally
Yellow sugar Not allowed  
Yoghurt Allowed if Primal Can be made on coconut milk or almond milk. Not allowed on whole30.
Yuccas Allowed