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.
The new USDA MyPlate recommends eating fruits and veggies at every meal. Food Fact: 1 cup of berries = 83 calories. 1  Vegetables Adding more veggies, with their high fiber and water content, can help you fill up and slim down. 2  According to this major diet study, eating vegetables every day led to a loss of 0.22 pounds.