1. Dairy and Eggs: How often do you consume dairy products and eggs?

2. Vision in Low Light: Do you have difficulty seeing in low light or at night?

3. Vegetable Intake: How often do you consume vegetables?

4. Energy Levels: Do you often feel fatigued or low on energy?

5. Skin and Mouth Health: Do you have cracks or sores at the corners of your mouth or on your skin?