A: No, eggs are not a dairy product. Dairy products are defined as foods produced from the milk of mammals, such as cows. Eggs are laid by birds, which are not mammals and do not produce milk. However, eggs and dairy products are both animal products that are high in protein and require refrigeration, so they are often stored together.

A: Butter contains small amounts of lactose. Those who are very sensitive to lactose may consider alternatives such as ghee or margarine.

A: Mayonnaise does not contain milk and is not classified as a dairy product. The main ingredients in mayo are eggs, oil, vinegar, lemon juice and water.

A: Current USDA Dietary Guidelines suggest that the average adult should consume 3 cups of low-fat or fat-free dairy per day. However, each person is different and should consult with their doctor or dietician, especially if they have an intolerance to dairy.

A: Dairy refers to products that contain the milk of mammals such as cows or goats. Common dairy products are butter, cream cheese, yogurt and sour cream.  

A: Consuming too much of anything has the potential to be bad for you. Overconsumption of dairy can result in nausea, stomach pains, bloating, acne and more, especially in those who are lactose intolerant. Check with your doctor or dietician to determine how much diary you should be consuming a day.