Food Groups
What are the five main food groups?
Fruits, vegetables, grains, protein foods, and dairy.
What causes iron-deficiency anemia?
A lack of iron in the diet or poor absorption of iron.
How does fiber help prevent disease?
It helps regulate digestion, lower cholesterol, and reduce the risk of heart disease and diabetes
How much water should an average adult drink daily?
About 2 to 2.5 liters, or 8–10 cups, depending on activity and climate.
What does “serving size” mean on a nutrition label?
The amount of food that the nutrition information is based on.
Why are fruits and vegetables important in a diet?
They are rich in vitamins, minerals, fiber, and antioxidants, which help prevent diseases.
What are symptoms of vitamin D deficiency?
Fatigue, bone pain, muscle weakness, and increased risk of fractures.
How can good nutrition reduce the risk of heart disease?
By lowering bad cholesterol, reducing blood pressure, and maintaining a healthy weight.
What are signs of dehydration?
Dry mouth, dark urine, fatigue, dizziness, and headache.
Why is it important to check the total calories?
To manage daily energy intake and avoid overeating.
What is an example of a whole grain food?
Brown rice, oatmeal, or whole wheat bread.
Which foods help prevent scurvy?
Citrus fruits, bell peppers, strawberries—rich in vitamin C.
What role does nutrition play in diabetes management?
Balanced meals help control blood sugar levels and prevent complications.
Why is hydration important during illness?
It helps regulate body temperature, transport nutrients, and prevent complications like kidney stones.
What is the daily value percentage (%DV)?
It shows how much a nutrient in one serving contributes to a daily diet.
What sources of protein are recommended in a healthy diet?
Lean meats, poultry, fish, eggs, legumes, and nuts.
What is a common symptom of iodine deficiency?
An enlarged thyroid gland, also called a goiter.
Can a healthy diet reduce cancer risk?
Yes, a diet rich in fruits, vegetables, and whole grains may lower the risk of certain cancers.
Are sugary drinks a good source of hydration?
No, they add empty calories and can contribute to weight gain and diabetes.
Why limit saturated fats and sodium?
High intake can lead to heart disease and high blood pressure.
Why is it important to include dairy or dairy alternatives?
They provide calcium and vitamin D for bone health
Who is at higher risk of nutritional deficiencies?
Pregnant women, elderly adults, vegans/vegetarians, and people with certain medical conditions.
What is the Mediterranean diet known for?
It’s heart-healthy, emphasizing olive oil, fish, nuts, and plenty of vegetables.
What are healthier alternatives to soda?
Water, herbal teas, natural fruit-infused water, and low-fat milk.
Which nutrients should you try to get more of?
Fiber, vitamins (A, C, D), calcium, iron, and potassium.