Zygote: A fertilized egg. Our modern understanding of changes that take place within the embryo can be traced to the rise of the cell theory in about 1838. Scientists finally discovered the process by which sperm cells from a male and egg cells from a female combine to form a zygote.
Your diet should include other proteins beyond chicken, such as fish, beans, eggs and meat, and a well-balanced diet also includes dairy products such as milk, cheese and yogurt and grains such as bread, rice and cereal.
1 Try to eat 4 servings of fruit and 5 servings of vegetables each day. A great way to add more veggies is to make a big salad that combines several types of greens and even some fruits, like apples.  Eat 3 servings of dairy per day, but try to make it reduced fat dairy.